Major Research Areas

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Research Summary

    Bio

     

     

     

    Chih-I Wu joined the Graduate Institute of Electro-Optical Engineering and the Department of Electrical Engineering of National Taiwan University in 2004. His main research area focuses on optical-electronic devices and materials and semiconductor physics, which includes organic light emitting materials, metal-semiconductor interfaces, and heterojunctions in electronic devices and optical-electronics. Prior to joining NTU, he worked at Intel Corporation in the US from 2000 to 2004. His work at Intel was mainly on developing the advanced VLSI process technology, such as Cu and low k interconnects, metal gate materials, and atomic layer deposition process.

    Dr. Wu got his B.S. degree from National Taiwan University and M.S. degree from Northwestern University, both in Physics. Then he went to the Department of Electrical Engineering at Princeton University, where he received his Ph.D. degree in 1999. At Princeton he worked on the electronic structures of optical-electronic semiconductors, including nitride-based semiconductors and organic thin films for light emitting diodes. Dr. Wu published more than 80 journal and conference papers and holds several US patents.

     

     

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Journal articles & book chapters

1. Nguyen Quoc Thang, Amr Sabbah, Chih-Yang Huang, Nguyen Hoang Phuong, Tsai-Yu Lin, Mahmoud Kamal Hussien, Heng-Liang Wu, Chih-I Wu, Nguyet N. T. Pham, Pham Van Viet, Chih-Hao Lee, Li-Chyong Chen and Kuei-Hsien Chen , “Tailoring atomically dispersed Fe-induced oxygen vacancies for highly efficient gas-phase photocatalytic CO2 reduction and NO removal with diminished noxious byproducts” , Journal of Materials Chemistry A , Vol. 12 , 31847–31860-, Oct. 2024

2. Chi-Yuan Kuo; Wei-Chen Lin; Tsung-Tien Lo; Ching-Hsuan Shen; Ming-Yu Shen; Chia-Chan Lee; Chi-Ping Lin; Yuang-Ming Lin; Haw-Tyng Huang; Po-Chun Yeh; Hsin-Chu Chen ; Chih-I Wu, “Development of high on/off current ratio in p-type copper oxide thin-film transistors with a back-end-of-line compatible process” , Journal of Vacuum Science & Technology A , Vol. 42 , 053412-1-053412-6-, Aug. 2024

3. Chen-Chen Chueh, Shuo-En Yu, Hsing-Chen Wu, Cheng-Che Hsu, I-Chih Ni, Chih-I Wu, I-Chun Cheng, and Jian-Zhang Chen, “Enhanced Oxygen Evolution Reaction Performance of NiMoO4/ Carbon Paper Electrocatalysts in Anion Exchange Membrane Water Electrolysis by Atmospheric-Pressure Plasma Jet Treatment” , Langmuir , Vol. 40 , 24675−24686-, Nov. 2024

4. Chen-Chen Chueh , Shuo-En Yu , I-Chih Ni , Chih-I Wu , I-Chun Cheng , Jian-Zhang Chen, “Low-pressure-plasma-treated NiMoO4/Carbon paper for enhanced hydrogen evolution reaction in alkaline water electrolysis” , Ceramics International , Dec. 2024

5. Hong-Kai Chen , Heng-Min Chang , Bo-Yan Hong , Shuo-En Yu , I-Chih Ni , Chih-I Wu , Cheng-Che Hsu , I-Chun Cheng and Jian-Zhang Chen, “The Conversion of Li2SnO3 Li-Ion Hybrid Supercapacitors from Pastes Containing LiCl-SnCl2 Liquid Precursors Using an Atmospheric-Pressure Plasma Jet” , Journal of Composites Science , Vol. 8 , 189-, May 2024

6. Yu-Lun Su, Shuo-En Yu, I-Chih Ni, Chih-I Wu, Yong-Song Chen, Yi-Cheng Chuang, I-Chun Cheng and Jian-Zhang Chen, “Low-Pressure Plasma-Processed NiCo Metal–Organic Framework for Oxygen Evolution Reaction and Its Application in Alkaline Water Electrolysis Module” , JOURNAL OF COMPOSITES SCIENCE , Vol. 8 , 19-, 2024

7. Chi-Yuan Kuo, Jia-Heng Zhu, Yun-Ping Chiu, I-Chih Ni, Mei-Hsin Chen, Yuh-Renn Wu, and Chih-I Wu, “Graphene-All-Around Cobalt Interconnect with a Back-End-of-Line Compatible Process” , Nano Letters , Vol. 24 , 2102-2109, 2024

8. Chi-Yuan Kuo, Tsung-Tien Lo, Yun-Ping Chiu, Wei-Chen Lin, Hsien-Yi Liao, Chi-Hang Tsai,Sheng-Chia Lu, Hsin-Chu Chen, Haw-Tyng Huang, Po-Chun Yeh, Yuh-Renn Wu, Chih-I Wu, “Effect of Passivation on BEOL-Compatible Oxide Semiconductor Transistor” , 2024 International VLSI Symposium on Technology, Systems and Applications (VLSI TSA) , 2024

9. Hong-Kai Chen,Heng-Min Chang,Bo-Yan Hong,Shuo-En Yu,I-Chih Ni,Chih-I Wu,Cheng-Che Hsu,I-Chun Cheng and Jian-Zhang Chen , “The Conversion of Li2SnO3 Li-Ion Hybrid Supercapacitors from Pastes Containing LiCl-SnCl2 Liquid Precursors Using an Atmospheric-Pressure Plasma Jet” , J. Compos. Sci. , Vol. 8 , 189-, 2024

10. Shuo-En Yu, Yu-Lun Su, I-Chih Ni, Yi-Cheng Chuang, Cheng-Che Hsu, Chih-I Wu, Yong-Song Chen, I-Chun Cheng, Jian-Zhang Chen, “Direct Current Pulse Atmospheric Pressure Plasma Jet Treatment on Electrochemically Deposited NiFe/Carbon Paper and Its Potential Application in an Anion-Exchange Membrane Water Electrolyzer” , Langmuir , Vol. 40 , 14978-14989, 2024

11. Chieh‐Ming Hung, Chi‐Chi Wu, Yu‐Hsuan Yang, Bo‐Han Chen, Chih‐Hsuan Lu, Che‐Chun Chu, Chun‐Hao Cheng, Chun‐Yun Yang, Yan‐Ding Lin, Ching‐Hsuan Cheng, Jiann‐Yeu Chen, I‐Chih Ni, Chih‐I Wu, Shang‐Da Yang, Hsieh‐Chih Chen, Pi‐Tai Cho, “Repairing Interfacial Defects in Self‐Assembled Monolayers for High‐Efficiency Perovskite Solar Cells and Organic Photovoltaics through the SAM@ Pseudo‐Planar Monolayer Strategy” , Advanced Science , Vol. 11 , 2404725-, 2024

12. Yu-Tung Lin Ching-Hao HsuAng-Sheng ChouZi-Yun FongChih-Piao ChuuShu-Jui ChangYu-Wei HsuSui-An ChouSan Lin LiewTing-Ying ChiuFa-Rong HouI-Chih NiDuen-Huei Vincent HouChao-Ching ChengIuliana P. Radu Chih-I Wu, “Antimony–Platinum Modulated Contact Enabling Majority Carrier Polarity Selection on a Monolayer Tungsten Diselenide Channel” , Nano Letters , Vol. 24 , 8880-8886, 2024

13. Tsai, T. W., Ni, I. C., Wu, C. I., Cheng, I. C., & Chen, J. Z., “Effect of Solution Aging on Temperature Sensitivity of CNT/PEDOT: PSS” , ECS Journal of Solid State Science and Technology , Vol. 12 , 027001-, 2023

14. Chieh-Ming Hung, Chi-Chi Wu, Po-Hsiung Tsao, Chia-Di Lung, Chih-Hsing Wang, I-Chih Ni, Che-Chun Chu, Chun-Hao Cheng, Wen-Yang Kuang, Chih-I Wu, Hsieh-Chih Chen, Yi-Tsu Chan, Pi-Tai Chou, “Functionalization of Donor–π–Acceptor Hole Transport Materials Enhances Crystallization and Defect Passivation in Inverted Perovskite Solar Cells: Achieving Power Conversion Efficiency> 21%(Area: 1.96 cm2) and Impressive Stability” , Advanced Energy and Sustainability Research , Vol. 4 , 2300042 -, 2023

15. Chan, C. L., Ni, I. C., Wu, C. I., Cheng, I. C., & Chen, J. Z., “Enhanced electrochemical performance of low-pressure-plasma-treated paper-based fluidic aluminum-air battery” , Physica Scripta , Vol. 98 , 045620-, 2023

16. Lin-Yun Huang, Ming-Yang Li, San-Lin Liew, Shih-Chu Lin, Ang-Sheng Chou, Ming-Chun Hsu, Ching-Hao Hsu, Yu-Tung Lin, Po-Sen Mao, Duen-Huei Hou, Wei-Cheng Liu, Chih-I Wu, Wen-Hao Chang, Han Wang, Lain-Jong Li, and Kung-Hwa Wei, “Area-Selective Growth of Two-Dimensional Mono- And Bilayer WS2 for Field Effect Transistors” , ACS Materials Lett. , Vol. 5 , 1760-1766, 2023

17. Chen, H. K., Ni, I. C., Wu, C. I., Cheng, I. C., & Chen, J. Z, “Low-Pressure Argon/Hydrogen/Oxygen Plasma Treatment on LiMn2O4 Li-Ion Hybrid Supercapacitors” , ECS Journal of Solid State Science and Technology , Vol. 12 , 043002-, 2023

18. Jian-Zhi Huang, En-Cheng Chang, Po-Chou Tsao, I-Chih Ni, Shu-Wei Li, Yu-Chen Chan, Shin-Yi Yang, Ming-Han Lee, Shau-Lin Shue, Mei-Hsin Chen, and Chih-I Wu, “Intercalated Multilayer Graphene with Ultra Low Resistance for Next-Generation Interconnects” , ACS Appl. Nano Mater , Vol. 6 , 10680-10686, 2023

19. Jian-Zhi Huang, Po-Chou Tsao, En-Cheng Chang, Zih-Kang Jiang, I-Chih Ni, Shu-Wei Li, Yu-Chen Chan, Shin-Yi Yang, Ming-Han Lee, Shau-Lin Shue, Mei-Hsin Chen, and Chih-I Wu, “Improving the Electromigration Life of Advanced Interconnects through Graphene Cappin” , ACS Appl. Nano Mater , Vol. 6 , 12479-12485, 2023

20. Chia-Ling Wu, I-Chih Ni, Chih-I Wu, I-Chun Cheng, Chien-Fu Chen, and Jian-Zhang Chen, “Li-Ni Metal Oxides Processed with Rapid Atmospheric-Pressure-Plasma Jet for Flexible Gel-Electrolyte Li-Ion Hybrid Supercapacitors” , ECS Advances , Vol. 2 , 030501-, 2023

21. Pei-Ling Lan, I-Chih Ni, Chih-I Wu, Cheng-Che Hsu, I-Chun Cheng, and Jian-Zhang Chen, “Ultrafast Fabrication of H2SO4, LiCl, and Li2SO4 Gel Electrolyte Supercapacitors with Reduced Graphene Oxide (rGO)-LiMnOx Electrodes Processed Using Atmospheric-Pressure Plasma Jet” , Micromachines , Vol. 14 , 1701-, 2023

22. Chi-Yuan Kuo, Ya-Ting Chang, Yu-Ting Huang, I-Chih Ni, Mei-Hsin Chen, and Chih-I Wu, “MoS2 as an Effective Cu Diffusion Barrier with a Back-End Compatible Process” , ACS Appl. Mater. Interfaces , Vol. 15 , 47845-47854, 2023

23. Ang-Sheng Chou; Ching-Hao Hsu; Yu-Tung Lin; Goutham Arutchelvan; Edward Chen; Terry Y.T. Hung; Chen-Feng Hsu; Sui-An Chou; Tsung-En Lee; Oreste Madia; Gerben Doornbos; Yuan-Chun Su; Amin Azizi;...Chih-I Wu;..., “Status and Performance of Integration Modules Toward Scaled CMOS with Transition Metal Dichalcogenide Channel” , 2023 International Electron Devices Meeting (IEDM) , 2023

24. Wei-Hsiang Lin, Chia-Shuo Li, Chih-I Wu, George R. Rossman, Harry A. Atwater, Nai-Chang Yeh, “Dramatically Enhanced Valley-Polarized Emission by Alloying and Electrical Tuning of Monolayer WTe2xS2(1-x) Alloys at Room Temperature with 1T′-WTe2-Contact” , Advanced Science , Vol. 11 , 2304890-, 2023

25. Chia-Yun Tseng, Yu-Lun Su, I-Chih Ni, Chih-I Wu, I-Chun Cheng and Jian-Zhang Chen, “Performance of Low-Pressure-Plasma-Processed RuCo Electrocatalysts for Hydrogen Evolution Reaction” , ECS Advances , Vol. 2 , 042502-, 2023

26. Tz-Shiuan Huang, Po-Chun Yeh, Hsin-Yun Yang, Yu-De Lin, Pei-Jer Tzeng, Shyh-Shyuan Sheu, Wei-Chung Lo, Chih-I Wu, Tuo-Hung Hou, “Area Scalable Hafnium-Zirconium-Oxide Ferroelectric Capacitor Using Low-Temperature Back-End-of-Line Compatible 40° C Annealing” , 2022 International Symposium on VLSI Technology, Systems and Applications (VLSI-TSA) , 2022

27. Thi-Thong Ho, Zi-Liang Yang, Fang-Yu Fu, Efat Jokar*, Hung-Chang Hsu, Pei-Chi Liu, Shaham Quadir, Cheng-Ying Chen, Ya-Ping Chiu, Chih-I Wu, Kuei-Hsien Chen*, and Li-Chyong Chen, “Modulation and Direct Mapping of the Interfacial Band Alignment of an Eco-Friendly Zinc-Tin-Oxide Buffer Layer in SnS Solar Cells” , ACS Applied Energy Materials , Vol. 5 , 14531-14540, 2022

28. Ping-Chun Wu, Jian-Wei Su, Yen-Lin Chung, Li-Yang Hong, Jin-Sheng Ren, Fu-Chun Chang, Yuan Wu, Ho-Yu Chen, Chen-Hsun Lin, Hsu-Ming Hsiao,...Chih-I Wu, Meng-Fan Chang, “A 28nm 1Mb Time-Domain Computing-in-Memory 6T-SRAM Macro with a 6.6 ns Latency, 1241GOPS and 37.01 TOPS/W for 8b-MAC Operations for Edge-AI Devices” , 2022 IEEE International Solid-State Circuits Conference (ISSCC) , 2022

29. Jian-Wei Su, Xin Si , Yen-Chi Chou, Ting-Wei Chang, Wei-Hsing Huang, Yung-Ning Tu, Ruhui Liu , Pei-Jung Lu, Ta-Wei Liu, Jing-Hong Wang, Yen-Lin Chung,...Chih-I Wu,..., “Two-Way Transpose Multibit 6T SRAM Computing-in-Memory Macro for Inference-Training AI Edge Chips” , IEEE JOURNAL OF SOLID-STATE CIRCUITS , Vol. Vol. 57, No. 2 , 609-624, 2022

30. Wei-Shiuan Tseng, Jheng-Siou Hung, Zheng-Yue Jian, Jian-ZhiHuang, Jin-BinYang, Wei-Hsuan Hsu, Chih-I Wu, Xue Li Huang, Mei-Hsin Chen, “The effects of interfacial dipole caused by annealing-free Al-doped NiOx in efficient perovskite solar cells” , Solar Energy , Vol. 233 , 345-352, 2022

31. Chih-Wei Cheng, Kuan-Ming Chen, Jeng-Hua Wei, Yu-Chen Hsin, Shyh-Shyuan Sheu, Chih-I Wu and Yuan-Chieh Tseng, “Stray field and combined effects on device miniaturization of the magnetic tunnel junctions” , Journal of Physics D: Applied Physics , Vol. 55 , 195002-, 2022

32. Chiung-Han Chen, Yen-Hung Kuo, Yu-Kuan Lin, I-Chih Ni, Bi-Hsuan Lin, Chih-I Wu, Hin-Lap Yip, Chi-Ching Kuo*, and Chu-Chen Chueh, “Enhancing the Performance of Quasi-2D Perovskite Light-Emitting Diodes Using Natural Cyclic Molecules with Distinct Phase Regulation Behaviors” , ACS APPLIED MATERIALS & INTERFACES , Vol. 14 , 9587-9596, 2022

33. H. Y. Huang, A. Singh, C. I. Wu, J. D. Xie, J. Okamoto, A. A. Belik, E. Kurmaev, A. Fujimori, C. T. Chen, S. V. Streltsov & D. J. Huang, “Resonant inelastic X-ray scattering as a probe of J eff= 1/2 state in 3 d transition-metal oxide” , npj Quantum Materials , Vol. 7 , 33-, 2022

34. Lee, TY; Huang, YM; Chiang, H; Chao, CL; Hung, CY; Kuo, WH; Fang, YH; Chu, MT; Wu, CI; Lin, CC; Kuo, HC, “Increase in the efficiency of III-nitride micro LEDs by atomic layer deposition” , Optics express , Vol. Vol. 30, No. 11 , 18552-18561, 2022

35. Yao-Jen Chang, Fang-Ming Chen, Kuan-Ming Chen, Shan-Yi Yang, Yu-Chen Hsin, Sk Ziaur Rahaman, I-Jung Wang, Hsin-Han Lee, Yi-Hui Su, Guan-Long Chen,...Chih-I Wu, “The thermal stability improvement of spin-orbit-torque (SOT) devices with a thin PtMn insertion” , 2022 International Symposium on VLSI Technology, Systems and Applications (VLSI-TSA) , 2022

36. S. Z. Rahaman, Y.-J. Chang, Y.-C. Hsin, S.-Y. Yang, F.-M. Chen, K.-M. Chen, I-J. Wang,...C.-I Wu, “Development of Highly Manufacturable, Reliable, and Energy-Efficient Spin-Orbit Torque Magnetic Random Access Memory (SOT-MRAM)” , 2022 International Symposium on VLSI Technology, Systems and Applications (VLSI-TSA) , 2022

37. Hui-Yu Chen, Po-Tsung Tu, Po-Chun Yeh, Pei-Jer Tzeng, Shyh-Shyuan Sheu, Chih-I Wu, Indraneel Sanyal, Jen-Inn Chyi, “AlInGaN/GaN HEMTs with Different GaN Cap Layer on Low Resistivity Silicon Substrate” , 2022 International Symposium on VLSI Technology, Systems and Applications (VLSI-TSA) , 2022

38. Ming Yang Li, Ching Hao Hsu, Shin Wei Shen, Ang Sheng Chou, Yuxuan Cosmi Lin, Chih Piao Chuu, Ning Yang, Sui An Chou, Lin Yun Huang, Chao Ching Cheng, Wei Yen Woon, Szuya Liao, Chih I. Wu, Lain Jong Li, Iuliana Radu, H. S.Philip Wong, Han Wang, “Wafer-Scale Bi-Assisted Semi-Auto Dry Transfer and Fabrication of High-Performance Monolayer CVD WS 2 Transistor” , 2022 IEEE Symposium on VLSI Technology and Circuits , 2022

39. Jie Zhang, Wei Lu, Po Tsang Huang, Sih Han Li, Tsung Yi Hung, Shih Hsien Wu, Ming Ji Dai, I. Shan Chung, Wen Chao Chen, Chin Hung Wang, Shyh Shyuan Sheu, Hung Ming Chen, Kuan Neng Chen, Wei Chung Lo, Chih I. Wu, “An Embedded Multi-Die Active Bridge (EMAB) Chip for Rapid-Prototype Programmable 2.5 D/3D Packaging Technology” , 2022 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits) , 2022

40. Ming Chun Hong, Yao Jen Chang, Yu Chen Hsin, Liang Ming Liu, Kuan Ming Chen, Yi Hui Su, Guan Long Chen, Shan Yi Yang, I. Jung Wang, Sk Ziaur Rahaman, Hsin Han Lee,...Chih I. WuTuo Hung Hou, “A 4K–400K Wide Operating-Temperature-Range MRAM Technology with Ultrathin Composite Free Layer and Magnesium Spacer” , 2022 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits) , 2022

41. Yu-Xiang Zhou, Yu-Tung Lin, Shih-Min Huang, Guan-Ting Chen, Shuo-Wen Chen, Han-Song Wu, I-Chih Ni, Wei-Pang Pan, Meng-Lin Tsai, Chih-I Wu, Po-Kang Yang, “Tungsten disulfide nanosheets for piezoelectric nanogenerator and human-machine interface applications” , Nano Energy , Vol. 97 , 107172-, 2022

42. Shuo-Wen Chen, Shih-Min Huang, Han-Song Wu, Wei-Pang Pan, Shih-Min Wei,Chih-Wei Peng, I-Chih Ni, Bayu Tri Murti, Meng-Lin Tsai, Chih-I Wu, and Po-Kang Yang, “A Facile, Fabric Compatible, and Flexible Borophene Nanocomposites for Self-Powered Smart Assistive and Wound Healing Applications” , Advanced Science , Vol. 9 , 2201507-, 2022

43. Shih, C. Y., Ni, I. C., Chan, C. L., Hsu, C. C., Wu, C. I., Cheng, I. C., & Chen, J. Z. , “Helium Dielectric Barrier Discharge Plasma Jet (DBD Jet)-Processed Graphite Foil as Current Collector for Paper-Based Fluidic Aluminum-Air Batteries” , Energies , Vol. 15 , 5914-, 2022

44. Fang-Yu Fu, Chi-Chan Fan Mohammad Qorbani, Chih-Yang Huang, Ping-Chun Kuo, Jih-Shang Hwang, Guo-Jiun Shu, Sue-Min Chang, Heng-Liang Wu, Chih-I Wu, Kuei-Hsien Chen and Li-Chyong Chen, “Selective CO 2-to-CO photoreduction over an orthophosphate semiconductor via the direct Z-scheme heterojunction of Ag 3 PO 4 quantum dots decorated on SnS 2 nanosheets” , Sustainable Energy & Fuels , Vol. 6 , 4418-4428, 2022

45. Chen, C. H., Hsu, C. H., Ni, I. C., Lin, B. H., Wu, C. I., Kuo, C. C., & Chueh, C. C. , “Regulating the phase distribution of quasi-2D perovskites using a three-dimensional cyclic molecule toward improved light-emitting performance” , Nanoscale , Vol. 14 , 17409-17417, 2022

46. Ang Sheng Chou, Yu Tung Lin, Yuxuan Cosmi Lin, Ching Hao Hsu, Ming Yang Li, San Lin Liew, Sui An Chou, Hung Yu Chen, Hsin Yuan Chiu, Po Hsun Ho,...Chih I. WuH. S. Philip Wong, Han Wang, “High-Performance Monolayer WSe2 p/n FETs via Antimony-Platinum Modulated Contact Technology towards 2D CMOS Electronics” , 2022 International Electron Devices Meeting (IEDM) , 2022

47. Gu, M. W., Lai, C. T., Ni, I. C., Wu, C. I., & Chen, C. H., “Increased Surface Density of States at the Fermi Level for Electron Transport Across Single‐Molecule Junctions” , Angewandte Chemie , Vol. 62 , e202214963-, 2022

48. Jian-Wei SuYen-Chi ChouRuhui LiuTa-Wei LiuPei-Jung LuPing-Chun WuYen-Lin ChungLi-Yang HungJin-Sheng RenTianlong PanSih-Han Li...Chih-I Wu, ..., “A 8-b-precision 6T SRAM computing-in-memory macro using segmented-bitline charge-sharing scheme for AI edge chips” , EEE Journal of Solid-State Circuits , Vol. Vol. 58, No. 3 , 877-892, 2022

49. Yu-Chen Wei, Shin-Wei Shen, Cheng-Ham Wu, Ssu-Yu Ho, Zhiyun Zhang, Chih-I Wu, and Pi-Tai Chou, “Through-Space Exciton Delocalization in Segregated HJ-Crystalline Molecular Aggregates” , The Journal of Physical Chemistry A , Vol. 125 , 943-953, 2021

50. Lei Xu, Yun‐Yuan Wang, Chih‐Hsiang Hsiao, I‐Chih Ni, Mei‐Hsin Chen, Chih‐I Wu, “Enhanced Electrical Performance of Van der Waals Heterostructure” , Advanced Material Interfaces , Vol. 8 , 2001850-, 2021

51. Ang-Sheng Chou, Chao-Ching Cheng,San-Lin Liew,Po-Hsun Ho,Shih-Yun Wang,Yu-Chen Chang,Che-Kang Chang,Yuan-Chun Su,Zheng-Da Huang,Fang-Yu Fu,Chen-Feng Hsu,Yun-Yan Chung,Wen-Hao Chang,Lain-Jong Li,Chih-I Wu, “High On-State Current in Chemical Vapor Deposited Monolayer MoS2 nFETs With Sn Ohmic Contacts” , IEEE Electron Device Letters , Vol. Vol. 42, No. 2 , 272-275, 2021

52. Tai-Hsing Lee, Jie Zhang, Shang Hong, Chi-Hsiang Hsu, Sih-Han Li, Shang-Chun Chen, Sheu Shyh-Shyuan, Chih-I Wu, Shawn S. H. Hsu, “A Low Power CMOS Driver Integrated With Mach-Zehnder Modulator for PAM4 Optical Transmissions” , 2020 50th European Microwave Conference (EuMC) , 2021

53. Jian-Wei Su, Yen-Chi Chou, Ruhui Liu, Ta-Wei Liu, Pei-Jung Lu, Ping-Chun Wu, Yen-Lin Chung, Li-Yang Hung, Jin-Sheng Ren, Tianlong Pan, Sih-Han Li, Shih-Chieh Chang, Shyh-Shyuan Sheu,Wei-Chung Lo, Chih-I Wu,..., “16.3 A 28nm 384kb 6T-SRAM Computation-in-Memory Macro with 8b Precision for AI Edge Chips” , 2021 IEEE International Solid-State Circuits Conference , 2021

54. Jin-Tai Lin, Tzu-Chi Chu, Deng-Gao Chen, Zhi-Xuan Huang, Hsiao-Chien Chen, Chia-Shuo Li, Chih-I Wu, Pi-Tai Chou, Ching-Wen Chiu, and Hao Ming Chen, “Vertical 2D/3D Heterojunction of Tin Perovskites for Highly Efficient HTM-Free Perovskite Solar Cell” , ACS Appl. Energy Mater , Vol. 4 , 2041-2048, 2021

55. Lin Yang, Mriganka Singh, Shin-Wei Shen, Ke-Yun Chih, Shun-Wei Liu, Chih-I Wu, Chih-Wei Chu, Hao-Wu Lin, “Transparent and Flexible Inorganic Perovskite Photonic Artificial Synapses with Dual-Mode Operation” , Adv. Funct. Mater , Vol. 31 , 2008259-, 2021

56. Cheng-Chu Chung, Han Yeh, Po-Hsien Wu, Cheng-Chieh Lin, Chia-Shuo Li, Tien-Tien Yeh, Yi Chou, Chuan-Yu Wei, Cheng-Yen Wen, Yi-Chia Chou, Chih-Wei Luo, Chih-I Wu, Ming-Yang Li, Lain-Jong Li, Wen-Hao Chang*, and Chun-Wei Chen, “Atomic-Layer Controlled Interfacial Band Engineering at Two-Dimensional Layered PtSe2/Si Heterojunctions for Efficient Photoelectrochemical Hydrogen Production” , ACS Nano , Vol. 15 , 4627-4635, 2021

57. Yueh-Hua Chu, Hsin-Hui Huang, Yu-Hao Chen, Chien-Hua Hsu, Pei-Jer Tzeng, Shyh-Shyuan Sheu, Wei-Chung Lo, Chih-I Wu, Tuo-Hung Hou, “Ultra-thin Hf0.5Zr0.5O2 Ferroelectric Tunnel Junction with High Current Density” , 2021 International Symposium on VLSI Technology, Systems and Applications (VLSI-TSA) , 2021

58. Po-Chun Yeh,Po-Tsung Tu,Hsueh-Hsing Liu,Chien-Hua Hsu,Hsin-Yun Yang,Yi-Keng Fu,Li-Heng Lee,Pei-Jer Tzeng,Yuh-Renn Wu ,Shyh-Shyuan Sheu,Wei-Chung Lo,Chih-I Wu, “CMOS-compatible GaN HEMT on 200mm Si-substrate for RF application” , 2021 International Symposium on VLSI Technology, Systems and Applications (VLSI-TSA) , 2021

59. Guan-Long Chen, I-Jung Wang, Po-Shao Yeh, Sih-Han Li, Shan-Yi Yang, Yu-Chen Hsin, Hsin-Tsun Wu, Hsu-Ming Hsiao, Yao-Jen Chang, Kuan-Ming Chen, SK Ziaur Rahaman, Hsin-Han Lee, Yi-Hui Su, Fang-Ming Chen, Jeng-Hua Wei ,Shyh-Shyuan Sheu, Chih-I Wu, Denny Tang, “An 8kb spin-orbit-torque magnetic random-access memory” , 2021 International Symposium on VLSI Technology, Systems and Applications (VLSI-TSA) , 2021

60. Chi-Cheng Yang , Chih-Hsien Cheng , Ting-Hui Chen , Yung-Hsiang Lin , Wei-Hsuan Tseng , Po-Han Chang , Chih-I Wu , Gong-Ru Lin , “Ultrathin amorphous Ge film enabling stabilized femtosecond fiber laser pulsation” , Optics & Laser Technology , Vol. 136 , 106761-, 2021

61. Pin-Chun Shen, Cong Su, Yuxuan Lin, Ang-Sheng Chou, Chao-Ching Cheng, Ji-Hoon Park, Ming-Hui Chiu, Ang-Yu Lu, Hao-Ling Tang, Mohammad Mahdi Tavakoli, Gregory Pitner, Xiang Ji, Zhengyang Cai, Nannan Mao,, Alex Zettl, Chih-I Wu,, “Ultralow contact resistance between semimetal and monolayer semiconductors” , Nature , Vol. 593 , 211-217, 2021

62. Shu-Wen Dai, Ying-Lin Lai, Lin Yang, Yung-Tang Chuang, Guang-Hsun Tan, Shin-Wei Shen, Yu-Sheng Huang, Yuan-Chih Lo, Tzu-Hung Yeh, Chih-I Wu, Lih-Juann Chen, Ming-Yen Lu, Ken-Tsung Wong, Shun-Wei Liu, and Hao-Wu Lin, “Organic Lead Halide Nanocrystals Providing an Ultra-Wide Color Gamut with Almost-Unity Photoluminescence Quantum Yield” , ACS Appl. Mater. Interfaces , Vol. 13 , 25202-25213, 2021

63. Kai-Lin Chu, Chiung-Han Chen, Shin-Wei Shen, Cheng-Ying Huang, Yu-Xiang Chou, Ming-Yun Liao, Meng-Lin Tsai, Chih-I Wu, Chu-Chen Chueh, “A highly responsive hybrid photodetector based on all-inorganic 2D heterojunction consisting of Cs2Pb(SCN)2Br2 and MoS2” , Chemical Engineering Journal , Vol. 422 , 130112-, 2021

64. Akhil K. RameshAkhil K. Ramesh, Kuan-Ming Chen, Yi-Jan Lin, Pushpapraj Singh, Jeng-Hua Wei, Yu-Chen Hsin, Chih-I Wu, and Yuan-Chieh Tseng, “Insertion Trade-off Effects on the Spin-Transfer Torque Memory Explored by In Situ X-ray” , ACS Appl. Electron. Mater. , Vol. 3 , 4047-4055, 2021

65. Lei Xu,I-Chih Ni,Yi-Ping Chao,Tian-Jing Jiang,Mei-Hsin Chen,Chih-I Wu, “Enhancement of Mobility and Modulation of Carrier Concentration in Graphene Field-Effect Transistors via Molecular Doping” , Advanced Materials Interfaces , Vol. 8 , 2100748-, 2021

66. Jian-Zhi Huang, i-chih ni, Shu-Wei Li, Yu-Chen Chan, Yun-Hsuan Hsu, Shin-Yi Yang, Ming-Han Lee, Shau-Lin Shue, Mei-Hsin Chen and Chih-I Wu, “Low-temperature synthesis of high-quality graphene by controlling the carbon-hydrogen ratio of the precursor” , Nano Express , Vol. 3 , 015003-, 2021

67. Mohana Sruthi Mallela, Jui-Hsuan Tsai, Jian-Zhi Huang, Cheng-Che Hsu, Mei-Hsin Chen4, Chih-I Wu, Jian-Zhang Chen and I-Chun Cheng, “Dielectric barrier discharge jet processed TiO2 nanoparticle layer for flexible perovskite solar cells” , J. Phys. D: Appl. Phys. , Vol. 55 , 034003-, 2021

68. Chung-Yueh Shih, Jian-Zhi Huang, Mei-Hsin Chen, Cheng-Che Hsu, Chih-I Wu, I-Chun Cheng and Jian-Zhang Chen, “The Influence of Helium Dielectric Barrier Discharge Jet (DBDjet) Plasma Treatment on Bathocuproine (BCP) in p-i-n-Structure Perovskite Solar Cells” , Polymers , Vol. 13 , 4020-, 2021

69. A Sabbah, I Shown, Mohammad Qorbani, Fang-Yu Fu, Tsai-Yu Lin, Heng-Liang Wu, Po-Wen Chung, Chih-I Wu, Svette Reina MerdenSantiago, Ji-Lin Shen, Kuei-Hsien Chen, Li-Chyon gChen, “Boosting Photocatalytic CO2 Reduction in a ZnS/ZnIn2S4 Heterostructure Through Strain-induced Direct Z-scheme and a Mechanistic Study of Molecular CO2 Interaction Thereon” , Nano Energy , Vol. 93 , 106809-, 2021

70. Shu-Mei Yang; Po-Hsun Wang; Chia-Hsin Chao; Chun-Wen Chu; Yu-Sheng Chen; Feng-Pin Chang; Yen-Hsiang Fang; Chien-Chung Lin; Chih-I Wu, “The photonic properties of micro/mini LED arrays with different substrate thickness” , Gallium Nitride Materials and Devices XV , Vol. 11280 , 2020

71. Sk Ziaur Rahaman, I.-Jung Wang, Ding-Yeong Wang, Chi-Feng Pai, Yu-Chen Hsin, Shan-Yi Yang, Hsin-Han Lee, Yao-Jen Chang, Yi-Ching Kuo, Yi-Hui Su, Guan-Long Chen, Fang-Ming Chen, Jen-Hua Wei, Tuo-Hung Hou, Shyh-Shyuan Sheu, Chih-I Wu, Duan-Lee Deng, “Size-dependent switching properties of spin-orbit torque MRAM with manufacturing-friendly 8-inch wafer-level uniformity” , IEEE Journal of the Electron Devices Society , Vol. 8 , 163-169, 2020

72. Shin‐Wei Shen, Deng‐Gao Chen, I‐Tung Chen, Kai‐Hsin Chang, Chuan‐Wei Lee, Chia‐Te Fang, Yi‐Ting Chen, Wei‐Tsung Chuang, Yi‐Hsien Lee, Yao‐Ting Wu, Pi‐Tai Chou, Chih‐I Wu, “Delayed Charge Recombination by Open‐Shell Organics: Its Application in Achieving Superb Photodetectors with Broadband (400–1160 nm) Ultrahigh Sensitivity and Stability” , Advanced optical materials , Vol. 8 , 1902179-, 2020

73. Chia‐Shuo Li, Sheng‐Wen Kuo, Yu‐Tien Wu, Po‐Hang Chang, I‐Chih Ni, Mei‐Hsin Chen, Chih‐I Wu, “Van der Waals Epitaxy of Horizontally Orientated Bismuth Iodide/Silicon Heterostructure for Nonvolatile Resistive‐Switching Memory with Multistate Data Storage” , Advanced Material Interfaces , Vol. 7 , 2000630-, 2020

74. Po-Tsung Tu, Indraneel Sanyal, Po-Chun Yeh, Heng-Yuan Lee, Li-Heng Lee, Chih-I Wu, Jen-Inn Chyi, “Quaternary Barrier AlInGaN/GaN-on-Si High Electron Mobility Transistor with Record FT-Lg Product of 13.9 GHz-μm” , 2020 International Symposium on VLSI Technology, Systems and Applications (VLSI-TSA) , 2020

75. Yi-Ching Kuo, Hsin-Han Lee, Ding-Yeong Wang, Yao-Jen Chang, Shan-Yi Yang, Yu-Chen Hsin, I-Jung Wang, Guan-Long Chen, Yi-Hui Su, SK Ziaur Rahaman, Fang-Ming Chen, Jeng-Hua Wei, Pei-Jer Tzeng, Shyh-Shyuan Sheu, Wei-Chung Lo, Shih-Chieh Chang, Chih-I Wu, “Low-environmental-interference & highly-sensitive TMR biosensor for in-vitro diagnosis application” , 2020 International Symposium on VLSI Technology, Systems and Applications (VLSI-TSA) , 2020

76. Ko-Chun Lee, José Ramón Durán Retamal, Fei Xue, Bin Cheng, Hao-Ling Tang, Ming-Hui Chiu, Wei-Jin Hu, Chih-I Wu, Mei-Hsin Chen, Lain-Jong Li, Chen-Hsin Lien, Jr-Hau He, “Giant Electroresistance Switching of Two-dimensional Ferroelectric α-In2Se3 on p+-Si” , 2020 International Symposium on VLSI Technology, Systems and Applications (VLSI-TSA) , 2020

77. Fang-Ming Chen, I-Jung Wang, Ding-Yeong Wang, Shan-Yi Yang, Yu-Chen Hsin, Yao-Jen Chang, Hsin-Han Lee, Guan-Long Chen, Yi-Ching Kuo, Yi-Hui Su, Sk. Ziaur Rahaman, Jeng-Hua Wei, Sih-Han Li, Shyh-Shyuan Sheu, Wei-Chung Lo, Shih-Chieh Chang, Chih-I Wu, “Fabrication and device characterization of large linear dynamic range tunnel magnetoresistance (TMR) sensors for system applications” , 2020 International Symposium on VLSI Technology, Systems and Applications (VLSI-TSA) , 2020

78. Kai-Ning Ku, Po-Chih Chang, Chung-Chih Wang, Chen-Yu Lin, Chi-Hsiang Hsu, Ting-Hui Chen, Chien-Ying Huang, Sin-Jhu Wun, Chi-Sen Lee, Shang-Chun Chen, Ming-Chang Lee, Chien-Chung Lin, Chih-I Wu, “Analysis of Racetrack-Coupled Mach Zehnder Interferometer for High-Speed Communication” , 2020 International Symposium on VLSI Technology, Systems and Applications (VLSI-TSA) , 2020

79. Chia‐Shuo Li, Sheng‐Wen Kuo, Yu‐Tien Wu, Fang‐Yu Fu, I‐Chih Ni, Mei‐Hsin Chen, Chih‐I Wu, “Forming‐Free, Nonvolatile, and Flexible Resistive Random‐Access Memory Using Bismuth Iodide/van der Waals Materials Heterostructures” , Advanced Material Interfaces , Vol. 7 , 2001146-, 2020

80. Yu-De Lin, Po-Chun Yeh, Pei-Jer Tzeng, Tuo-Hung Hou, Chih-I Wu, Ya-Chin King, Chrong Jung Lin, “Promising Engineering Approaches for Improving the Reliability of HfZrOx 2-D and 3-D Ferroelectric Random Access Memories” , IEEE Transactions on Electron Devices , Vol. Vol. 67, No. 12 , 5479-5483, 2020

81. Yen-Cheng Chiu, Zhixiao Zhang, Jia-Jing Chen, Xin Si, Ruhui Liu, Yung-Ning Tu, Jian-Wei Su, Wei-Hsing Huang, Jing-Hong Wang, Wei-Chen Wei, Je-Min Hung, Shyh-Shyuan Sheu, Sih-Han Li, Chih-I Wu, Ren-Shuo Liu, Chih-Cheng Hsieh, Kea-Tiong Tang, Meng-Fan Chang, “A 4-Kb 1-to-8-bit Configurable 6T SRAM-Based Computation-in-Memory Unit-Macro for CNN-Based AI Edge Processors” , IEEE Journal of Solid-State Circuits , Vol. Vol. 55, No. 10 , 2790-2801, 2020

82. Shin-Wei Shen, Yu-Chen Wei, Fang-Yu Fu, Keh-Jiunh Chou, Sheng-Fu Wang, Li-Wen Fu, Wei-Tsung Chuang, Meng-Lin Tsai, Mei-Hsin Chen, Yun Chi, Pi-Tai Chou, Chih-I Wu, “Interlayer Charge Transfer Coupled with Acoustic Phonon in Organic/Inorganic van der Waals Stacked Heterostructures: Self-Assembled Pt(II) Complex on a PtSe2 Monolayer” , The Journal of Physical Chemistry C , Vol. 124 , 25538-25546, 2020

83. Yi-Lin Tsai, Sheng-Kai Huang, Huang-Hsiung Huang, Shu-Mei Yang, Kai-Ling Liang, Wei-Hung Kuo, Yen-Hsiang Fang, Chih-I Wu, Shou-Wei Wang, Hsiang-Yun Shih, Zhiyu Xu, Minkyu Cho, Shyh-Chiang Shen, Chien-chung Lin, “Extended Electrical and Photonic Characterization of GaN-Based Ultra-Violet MicroLEDs With an ITO Emission Window Layer” , IEEE Photonics Journal , Vol. Vol. 12, No. 6 , 2400409-, 2020

84. Meng-Hui Yan, Ming-Hung Wu, Hsin-Hui Huang, Yu-Hao Chen, Yueh-Hua Chu, Tian-Li Wu, Po-Chun Yeh, Chih-Yao Wang, Yu-De Lin, Jian-Wei Su, Pei-Jer Tzeng , Shyh-Shyuan Sheu, Wei-Chung Lo, Chih-I Wu, Tuo-Hung Hou, “BEOL-Compatible Multiple Metal-Ferroelectric-Metal (m-MFM) FETs Designed for Low Voltage (2.5 V), High Density, and Excellent Reliability” , 2020 IEEE International Electron Devices Meeting (IEDM) , 2020

85. D. Y. Wang*, I. J. Wang, C. S. Lin, J. W. Su, H. H. Lee, Y. C. Hsin, S. Y. Yang, Y. J. Chang, Y. C. Kuo, Y. H. Su, S. Z. Rahaman, G. L. Chen, S. H. Li, J. H. Wei, K. C. Huang and C. I. Wu, “A Large Dynamic Range Current Sensor Using Magnetic Tunnel Junction on 8” Si process line” , 2019 International Symposium on VLSI Technology, Systems and Application , 2019

86. Zhen-Chun Chen, Yu Cheng, Chan-Cheng Lin, Chia-Shuo Li, Cheng-Che Hsu, Jian-Zhang Chen, Chih-I Wu, I-Chun Cheng, “In-situ atmospheric-pressure dielectric barrier discharge plasma treated CH3NH3PbI3 for perovskite solar cells in regular architecture” , Applied Surface Science , Vol. 473 , 468-475, 2019

87. Shu-Mei Yang, Po-Hsun Wang, Chia-Hsin Chao, Chun-Wen Chu, Yu-Sheng Chen Feng-Pin Chang, Yen-Hsiang Fang, Chien-Chung Lin, Chih-I Wu, “The Substrate Thickness Dependence on Micro LED Chip Arrays” , The Society for Information Display , Vol. 50 , 1724-1727, 2019

88. Keh-Jiunh Chou, Shang-Wei Chou, Deng-Gao Chen, Tzu-Hsuan Lo, Shin-Wei Shen, Ya-Yun Yang,§ Ching-Yen Lin, Hung-Lung Chou, Jing-Jong Shyue, Chih-I Wu, and Pi-Tai Chou, “Enhancing the Catalytic Activity of Tri-iodide Reduction by Tuning the Surface Electronic Structure of PtPd Alloy Nanocrystals” , The Journal of Physical Chemistry C. , Vol. 123 , 12722-12729, 2019

89. Fang-Yu Fu, Indrajit Shown, Chia-Shuo Li, Putikam Raghunath, Tsai-Yu Lin, Tadesse Billo, Heng-Liang Wu, Chih-I Wu, Po-Wen Chung, Ming-Chang Lin, Li-Chyong Chen, and Kuei-Hsien Chen, “KSCN Induced Interfacial Dipole in Black TiO2 for Enhanced Photocatalytic CO2 Reduction” , ACS Applied Materials & Interfaces , Vol. 11 , 25186-25194, 2019

90. Chien-chung Lin, Shu-Mei Yang, Wei-Hung Kuo, Kai-Ling Liang, Yen-Hsiang Fang, Chih-I Wu, “The Advanced Thin Film Micro LED Array” , 2019 26th International Workshop on Active-Matrix Flatpanel Displays and Devices (AM-FPD) , 2019

91. Shu-Mei Yang, Po-Hsun Wang, Chia-Hsin Chao, Chun-Wen Chu, Yin-Tien Yeh, Yu-Sheng Chen, Feng-Pin Chang, Yen-Hsiang Fang, Chien-Chung Lin, and Chih-I Wu, “Angular color variation in micron-scale light-emitting diode arrays” , Optics Express , Vol. Vol. 27, No. 16 , A1308-A1323, 2019

92. Sheng Fu Wang, Li-Wen Fu, Yu-Chen Wei, Shih-Hung Liu, Jia-An Lin, Gene-Hsiang Lee, Pi-Tai Chou, Jian-Zhi Huang, Chih-I Wu,Yi Yuan, Chun-Sing Lee, Yun Chi, “Near-Infrared Emission Induced by Shortened Pt–Pt Contact: Diplatinum(II) Complexes with Pyridyl Pyrimidinato Cyclometalates” , Inorg. Chem , Vol. 58 , 13892-13901, 2019

93. Wei-Chao Chen, Cheng-Ying Chen, Yi-RungLin, Jan-Kai Chang, Chun-Hsiang Chen, Ya-Ping Chiu, Chih-I Wu, Kuei-Hsien Chen, Li-Chyong Chen, “Interface engineering of CdS/CZTSSe heterojunctions for enhancing the Cu2ZnSn(S,Se)4 solar cell efficiency” , Materials Today Energy , Vol. 13 , 256-266, 2019

94. Chia-Shuo Li, Tsung-Chin Cheng, Shin-Wei Shen, Yu-Tien Wu, Jing-Rong Cheng, I-Chih Ni, Mei-Hsin Chen*, Chih-I Wu, “Influence of Work Function of Carrier Transport Materials with Perovskite on Switchable Photovoltaic Phenomena” , The Journal of Physical Chemistry C , Vol. 123 , 28668-28676, 2019

95. Lin Yang, Wei-Lun Tsai, Chia-Shuo Li, Bo-Wei Hsu, Chien-Yu Chen, Chih-I Wu*, Hao-Wu Lin, “High-Quality Conformal Homogeneous All-Vacuum Deposited CsPbCl3 Thin Films and Their UV Photodiode Applications” , ACS Appl. Mater. Interfaces , Vol. 11 , 47054-47062, 2019

96. Tsung-Chin Cheng, Ting-An Ku, Kuo-You Huang, Ang-Sheng Chou, Po-Han Chang, Chao-Chen Chang, Cheng-Feng Yue, Chia-Wei Liu, Po-Han Wang, Ken-Tsung Wong, and Chih-I Wu, “Surface modification of graphene using HBC-6ImBr in solution-processed OLEDs” , Journal of Applied Physics , Vol. 123 , 024303-, 2018

97. Tadesse Billo, Fang‐Yu Fu, Putikam Raghunath, Indrajit Shown, Wei‐Fu Chen, Hsiang‐Ting Lien, Tzu‐Hsien Shen, Jyh‐Fu Lee, Ting‐Shan Chan, Kuo‐You Huang, Chih‐I Wu, M. C. Lin, Jih‐Shang Hwang, Chih‐Hao Lee, Li‐Chyong Chen, Kuei‐Hsien Chen, “Ni‐Nanocluster Modified Black TiO2 with Dual Active Sites for Selective Photocatalytic CO2 Reduction” , Small , Vol. 14 , 1702928-, 2018

98. Indrajit Shown, Satyanarayana Samireddi, Yu-Chung Chang, Raghunath Putikam, Po-Han Chang, Amr Sabbah1, Fang-Yu Fu, Wei-Fu Chen, Chih-I Wu, Tsyr-Yan Yu, Po-Wen Chung, M.C. Lin, Li-Chyong Chen & Kuei-Hsien Chen, “Carbon-doped SnS2 nanostructure as a high- efficiency solar fuel catalyst under visible light” , Nature communications , Vol. 9 , 169-, 2018

99. Jan-Kai Chang, Hui-Ping Chang, Qinglei Guo, Jahyun Koo, Chih-I Wu, and John A. Rogers, “Biodegradable electronic systems in 3D, heterogeneously integrated formats” , Advanced Materials , Vol. 30 , 1704955-, 2018

100. Bo-Ji Huang, Cheng-Ting Tsai, Yung-Hsiang Lin, Chih-Hsien Cheng, Huai-Yung Wang, Yu-Chieh Chi, Po-Han Chang, Chih-I Wu, and Gong-Ru Lin, “SiGeC waveguide for all-optical data switching” , ACS Photonics , Vol. 5 , 2251-2260, 2018

101. Hsun-Ming Chang, Kai-Lin Fan, Adam Charnas, Peide D Ye, Yu-Ming Lin, Chih-I Wu,and Chao-Hsin Wu, “Experimental analysis of the Schottky barrier height of metal contacts in black phosphorus field-effect transistors” , Journal of Physics D: Applied Physics , Vol. 15 , 135306-, 2018

102. Kuo-You Huang, Ang Sheng Chou, Shang-Yi Liu, Wei-Yu Cheng, Chin-Li Hung, Chia-Shuo Li, Mon-Shu Ho and Chih-I Wu, “Ultralow-contact-resistance graphene field-effect transistors fabricated with P-type solution doping” , Applied Physics Express , Vol. 11 , 075102-, 2018

103. Po‐Han Chang, Chia‐Shuo Li, Fang‐Yu Fu, Kuo‐You Huang, Ang‐Sheng Chou, Chih‐I Wu, “Ultrasensitive Photoresponsive Devices Based on Graphene/BiI3 van der Waals Epitaxial Heterostructures” , Advanced Functional Materials , Vol. 28 , 1800179-, 2018

104. Chia-Wei Liu , Chia Wang, Chia-Wei Liao, Jan Golder, Ming-Chih Tsai, Hong-Tsu Young, Chin-Ti Chen, and Chih-I Wu, “Solution processable mixed-solvent exfoliated MoS2 nanosheets for efficient and robust organic light-emitting diodes” , AIP Advances , Vol. 8 , 045006-, 2018

105. Sk. Ziaur Rahaman, I-Jung Wang, Tian-Yue Chen, Chi-Feng Pai, Ding-Yeong Wang, Jeng-Hua Wei, Hsin-Han Lee, Yu-Chen Hsin, Yao-Jen Chang, Shan-Yi Yang, Yi-Ching Kuo, Yi-Hui Su, Yu-Sheng Chen, Keh-Ching Huang, Chih-I Wu, Duan-Li Deng, “Pulse-Width and Temperature Effect on the Switching Behavior of an Etch-Stop-on-MgO-Barrier Spin-Orbit Torque MRAM Cell” , IEEE Electron Device Letters , Vol. Vol. 39, No. 9 , 1306-1309, 2018

106. Jan-Kai Chang, M. A. Bashar Emon, Chia-Shuo Li, Quansan Yang, Hui-Ping Chang, Zijian Yang, Chih-I Wu, M. Taher Saif, and John A. Rogers, “Cytotoxicity and in Vitro Degradation Kinetics of Foundry-Compatible Semiconductor Nanomembranes and Electronic Microcomponents” , ACS nano , Vol. 12 , 9721-9732, 2018

107. SHU-MEI YANG, PO-HSUN WANG,CHIA-HSIN CHAO, CHUN-WEN CHU,YIN-TIEN YEH, YU-SHENG CHEN, FENG-PIN CHANG, YEN-HSIANG FANG, CHIEN-CHUNG LIN,AND CHIH-I WU, “Angular color variation in micron-scale light-emitting diode arrays” , Optics Express , Vol. Vol. 27, No. 16 , A1308-A1323, 2018

108. Po-Han Chang; Chia-Shuo Li; Chih-I Wu, “Van der Waals epitaxy of graphene and BiI3 heterostructures for dim light detection ” , SPIE:Low-Dimensional Materials and Devices 2018 , 2018

109. Shih-Chang Syu,Chih-Hsien Cheng,Huai-Yung Wang,Yu-Chieh Chi,Chih-I Wu and Gong-Ru Lin, “Realizing multi-functional all-optical data processing on nanoscale SiC wavegui” , Scientific reports , Vol. 8 , 14859-, 2018

110. Po-Han Chang, Shang-Yi Liu, Yu-Bing Lan, Yi-Chen Tsai, Xue-Qian You, Chia-Shuo Li, Kuo-You Huang, Ang-Sheng Chou, Tsung-Chin Cheng, Juen-Kai Wan, Chih-I Wu, “Ultrahigh responsivity and detectivity graphene-perovskite hybrid phototransistors by sequential vapor deposition” , Scientific Reports , Vol. 7 , 46281-, 2017

111. Chi-Cheng Yang, Chih-Hsien Cheng, Ting-Hui Chen, Yung-Hsiang Lin, Yu-Chieh Chi, Wei-Hsuan Tseng, Po-Han Chang, Cheng-Ying Chen, Kuei-Hsien Chen, Li-Chyong Chen, Chih-I Wu, Gong-Ru Lin, “Ge-Rich SiGe Mode-Locker for Erbium-Doped Fiber Lasers” , IEEE Journal of Selected Topics in Quantum Electronics , Vol. Vol. 24, No. 3 , 1100310-, 2017

112. Chia-Wei Liu, Ming-Chih Tsai, Tsung-Chin Cheng, Yu-Hsuan Ho, Huang-kuo You, Chia-Shuo Li, Chin-Ti Chen, and Chih-I Wu, “Improved efficiency of organic light-emitting diodes with self-assembled molybdenum oxide hole injection layers” , Journal of Applied Physics , Vol. 121 , 195501-, 2017

113. Wei-Hsiang Lin, Victor W. Brar, Deep Jariwala Michelle C. Sherrott Wei-Shiuan Tseng, Chih-I Wu, Nai-Chang Yeh, and Harry A. Atwater, “Atomic-Scale Structural and Chemical Characterization of Hexagonal Boron Nitride Layers Synthesized at the Wafer-Scale with Monolayer Thickness Control” , Chemistry of Materials , Vol. 29 , 4700-4707, 2017

114. D. Y. Wang, Y. C. Hsin, K. Y. Lee, G. L. Chen, S. Y. Yang, H. H. Lee, Y. J. Chang, I. J. Wang, Y. C. Kuo, Y. S. Chen*, P. H. Wang, C. I. Wu, and D. D. Tan, “Hardware implementation of physically unclonable function (puf) in perpendicular STT MRAM” , 2017 International Symposium on VLSI Technology, Systems and Application, VLSI-TSA , 2017

115. Yu-Bing Lan, Pin-Hao Sher, Cheng-Kuang Lee, Chun-Wei Pao,* Cheng-Si Tsao, Yu-Ching Huang, Ping-Tsung Huang, Chih-I Wu, and Juen-Kai Wang, “Revealing Ordered Polymer Packing during Freeze-Drying Fabrication of a Bulk Heterojunction Poly(3-hexylthiophene-2,5-diyl)” , Journal of Physical Chemistry C , Vol. 121 , 14826-14834, 2017

116. Kuo-You Huang, Chia-Shuo Li, Luo-Hong Wen, Ang-Sheng Chou, Mon-Shu Ho and Chih-I Wu, “Investigating and optimizing charge transfer between graphene and metal by using double layer electrode and polymer-free transfer method” , Materials Research Express , Vol. 4 , 065602-, 2017

117. Yen-Chen Shih, Yu-Bing Lan, Chia-Shuo Li, Hsiao-Chi Hsieh, Leeyih Wang, Chih-I Wu, and King-Fu Lin, “Amino-Acid-Induced Preferential Orientation of Perovskite Crystals for Enhancing Interfacial Charge Transfer and Photovoltaic Performance” , Small , Vol. 13 , 1604305-, 2017

118. Chuan-Pei Lee, Kun-Yu Lai, Chin-An Lin, Chun-Ting Li, Kuo-Chuan Ho, Chih-I Wu, Shu-Ping Lau, Jr-Hau He, “A paper-based electrode using a graphene dot/PEDOT:PSS composite for flexible solar cells” , Nano Energ , Vol. 36 , 260-267, 2017

119. Tsai-Kan Chien, Lih-Yih Chiou, Yi-Sung Tsou, Shyh-Shyuan Sheu, Pei-Hua Wang, Ming-Jinn Tsai, Chih-I Wu, “Write-energy-saving ReRAM-based nonvolatile SRAM with redundant bit-write-aware controller for last-level caches” , 2017 IEEE/ACM International Symposium on Low Power Electronics and Design (ISLPED) , 2017

120. Po-Han Chang, Yi-Chen Tsai, Shin-Wei Shen, Shang-Yi Liu, Kuo-You Huang, Chia-Shuo Li, Hei-Ping Chang, and Chih-I Wu, “Highly Sensitive Graphene-Semiconducting Polymer Hybrid Photodetectors with Millisecond Response Time” , ACS Photonics , Vol. 4 , 2335-2344, 2017

121. Wei-Hung Lee, Chien-Yu Chen, Chia-Shuo Li, Sheng-Yi Hsiao, Wei-Lun Tsai, Min-Jie Huang, Chien-Hong Cheng, Chih-I Wu, Hao-Wu Lin, “Boosting thin-film perovskite solar cell efficiency through vacuum-deposited sub-nanometer small-molecule electron interfacial layers” , Nano Energy , Vol. 38 , 66-71, 2017

122. Yu-Sheng Chen, Ding-Yeong Wang, Yu-Chen Hsin, Kai-Yu Lee, Guan-Long Chen, Shan-Yi Yang, Hsin-Han Lee, Yao-Jen Chang, I-Jung Wang, Pei-Hua Wang, Chih-I Wu, D. D. Tang, “On the Hardware Implementation of MRAM Physically Unclonable Function” , IEEE Transactions on Electron Devices , Vol. Vol. 64, No. 11 , 4492-4495, 2017

123. Yu-Hua Liu, Chyuan-Haur Kao, Tsung-Chin Cheng, Chih-I Wu and Jer-Chyi Wang, “Data Retention Characterization of Gate-Injected Gold-Nanoparticle Non-Volatile Memory with Low-Damage CF4-Plasma-Treated Blocking Oxide Layer” , Nanomaterials , Vol. 7 , 385-, 2017

124. Hung-Yu Tai, Yu-Chieh Chi, Chih-Hsien Cheng, Po-Sheng Wang, Chih-I. Wu and Gong-Ru Lin, “Stoichiometry detuned silicon carbide as an orange and white light band solid-state phosphor” , ROYAL SOCIETY OF CHEMISTRY 6, 7121-7128 (2016) , Vol. 6 , 7121-7128, 2016

125. Yi-Chun Lai, Yu-Fan Chang, Pei-Ting Tsai, Jan-kai Chang, Wei-Hsuan Tseng, Yi-Cheng Lin, Chu-Yen Hsiao, Hsiao-Wen Zan, Chih-I Wu, Gou-Chung Chi,and Hsin-Fei Meng,, and Peichen Yu, “Rear interface engineering of hybrid organic- silicon nanowire solar cells via blade coating” , Optics Express 24, A414-A423 (2016) , Vol. Vol. 24, No. 2 , #253576-, 2016

126. Chih-Hsien Cheng, An-Jye Tzou, Jung-Hung Chang, Yu-Chieh Chi, Yung-Hsiang Lin, Min-Hsiung Shih, Chao-Kuei Lee, Chih-I Wu, Hao-Chung Kuo, Chun-Yen Chang & Gong-Ru Lin, “Growing GaN LEDs on amorphous SiC buffer with variable C/Si compositions” , SCIENTIFIC REPORTS , Vol. 6 , 19757-, 2016

127. Chung-Lun Wu,ab Yung-Hsiang Lin,a Chih-Hsien Cheng,a Sheng-Pin Su,a Bo-Ji Huang,a Jung-Hung Chang,a Chih-I Wu,a Chao-Kuei Leeb and Gong-Ru Lin, “Enriching Si quantum dots in a Si-rich SiN x matrix for strong v (3) optical nonlinearity” , Journal of Materials Chemistry C , Vol. 4 , 1405-1413, 2016

128. Chung-Hao Liu, Wei-Hsuan Tseng, Chih-Yang Cheng, Chih-I Wu, Pi-Tai Chou, Shih-Huang Tung, “Effects of Amorphous Poly(3-hexylthiophene) on Active-Layer Structure and Solar Cells Performance” , Polymer Physics , Vol. 54 , 975-985, 2016

129. Chih-Hsien Cheng,a Yu-Chieh Chi,a Chung-Lun Wu,b Chun-Jung Lin,a Ling-Hsuan Tsai,a Jung-Hung Chang,a Mu Ku Chen,c Min-Hsiung Shih,d,e Chao-Kuei Lee,b Chih-I. Wu,a Din Ping Tsaic,e and Gong-Ru Lin, “Catalytically solid-phase self-organization of nanoporous SnS with optical depolarizability” , Nanoscale , Vol. 8 , 4579-4587, 2016

130. Pei-Ting Tsai , Ming-Chin Li , Yi-Chun Lai , Wei-Hsuan Tseng , Chih-I Wu , Si-Han Chen , Yi-Cheng Lin , Yu-Cheng Chen , Rui-Chung Hsiao , Sheng-Fu Horng , Peichen Yu , Hsin-Fei Meng, “Solution p-doped fluorescent polymers for enhanced charge transport of hybrid organic-silicon nanowire photovoltaics” , Organic Electronics , Vol. 34 , 246-253, 2016

131. Tsai-Kan Chien, Lih-Yih Chiou, Shyh-Shyuan Sheu, Jing-Cian Lin, Chang-Chia Lee, Tzu-Kun Ku, Ming-Jinn Tsai, and Chih-I Wu, “Low-Power MCU With Embedded ReRAM Buffers as Sensor Hub for IoT Applications” , IEEE Journal on Emerging and Selected Topics in Circuits and System , Vol. Vol. 6, No. 2 , 247-257, 2016

132. Ray-Hua Horng , Sin-Liang Ou , Chiung-Yi Huang , Parvaneh Ravadgar , Chih-I Wu, “Effects of Ga concentration and rapid thermal annealing on the structural, optoelectronic and photoluminescence properties of Ga-doped ZnO thin films” , Elsevier Thin Solid Films , Vol. 605 , 30-36, 2016

133. Bo-Ji Huang, Chung-Lun Wu, Chih-Hsien Cheng, Cheng-Hsuan Hsieh, Shih-Chang Syu, Yung-Hsiang Lin, Huai-Yung Wang, Cheng-Ting Tsai, Yu-Chieh Chi, Po-Han Chang, Chih-I Wu, Gong-Ru Lin, “All-Optical Cross-Absorption-ModBased Gb/s Switching With Silicon Quantum Dots” , IEEE Journal of Selected Topics in Quantum Electronics , Vol. Vol. 22, No. 6 , 1900313-, 2016

134. Tsai-Kan Chien, Lih-Yih Chiou, Yao-Chun Chuang, Shyh-Shyuan Sheu, Heng-Yuan Li, Pei-Hua Wang, Tzu-Kun Ku, Ming-Jinn Tsai, Chih-I Wu, “A low store energy and robust ReRAM-based flip-flop for normally off microprocessors” , IEEE International Symposium on Circuits and Systems , 2803-2806, 2016

135. J.-K. Chang, C.-C. Hsu, S.-Y. Liu, C.-I. Wu, M. Gharib, and N.-C. Yeh, “Spectroscopic studies of the physical origin of environmental aging effects on doped graphene” , JOURNAL OF APPLIED PHYSICS , Vol. 119 , 235301-, 2016

136. Hao-Chun Ting, Ya-Ting Yang, Chia-Hsun Chen, Jiun-Haw Lee, Jung-Hung Chang, Chih-I Wu, Tien-Lung Chiu, Chi-Feng Lin, Chin-Lung Chung, and Ken-Tsung Wong, “Easy Access to NO 2 -Containing Donor–Acceptor–Acceptor Electron Donors for High Efficiency Small-Molecule Organic Solar Cells” , ChemSusChem , Vol. 9 , 1433-1441, 2016

137. Ming-Hui Chiu, Wei-Hsuan Tseng, Hao-Ling Tang, Yung-Huang Chang, Chang-Hsiao Chen, Wei-Ting Hsu, Wen-Hao Chang, Chih-I Wu, and Lain-Jong Li, “Band Alignment of 2D Transition Metal Dichalcogenide Heterojunctions” , Advanced Functional Materials , 2016

138. Tsai-Kan Chien, Lih-Yih Chiou, Chieh-Wen Cheng, Shyh-Shyuan Sheu, Pei-Hua Wang, Ming-Jinn Tsai, Chih-I Wu, “Memory access algorithm for low energy CPU/GPU heterogeneous systems with hybrid DRAM/NVM memory architecture” , IEEE Asia Pacific Conference on Circuits and Systems , 461-464, 2016

139. Jung-Hung Chang , Wei-Hsiang Lin , Po-Chuan Wang , Jieh-I Taur , Ting-An Ku , Wei-Ting Chen , Shiang-Jiuan Yan & Chih-I Wu , “Solution-processed transparent blue organic light-emitting diodes with graphene as the top cathode” , SCIENTIFIC REPORTS , Vol. 5 , 9693-, 2015

140. Jer-Chyi Wang, Chin-Hsiang Liao, Chih-Ting Lin, Ruey-Dar Chang, Li-Chun Chang,Chih-I Wu, Jung-Hung Chang, “Charge storage characteristics of nonvolatile memories with chemically-synthesized and vacuum-deposited gold nanoparticles” , Current Applied Physics , Vol. 15 , 535-540, 2015

141. Jung-Hao Chang,Kai-Ming Chiang,Hao-Wei Kang,Wei-Jung Chi,Jung-Hung Chang,Chih-I Wu and Hao-Wu Lin, “A solution-processed molybdenum oxide treated silver nanowire network: a highly conductive transparent conducting electrode with superior mechanical and hole injection properties ” , Nanoscale , Vol. 7 , 4572-4579, 2015

142. Chi-Ang Tseng,Hsieh-Cheng Han,Cheong-Wei Chong,Ching-Chun Chang,Chi-Feng Lin,Sheng-Bo Wang,Wei-Hsuan Tseng,Chih-I Wu,Jiun-Haw Lee,Shoou-Jinn Chang,Kuei-Hsien Chen, and Li-Chyong Chen, “The Effects of Fluorine-Contained Molecules on Improving the Polymer Solar Cell by Curing the Anomalous S ‑ Shaped I−V Curve” , ACS APPLIED MATERIALS and INTERFACES , Vol. 7 , 6683-6689, 2015

143. D.A. Boyd,W.-H. Lin, C.-C. Hsu, M.L. Teague, C.-C. Chen, Y.-Y. Lo,W.-Y. Chan,W.-B. Su, T.-C. Cheng, C.-S. Chang, C.-I. Wu & N.-C. Yeh (2015, Mar.). , “Single-step deposition of high-mobility graphene at reduced temperatures” , Nature Communication , Vol. 6 , 6620-, 2015

144. Gong-Ru Lin, Sheng-Pin Su, Chung-Lun Wu, Yung-Hsiang Lin, Bo-Ji Huang, Huai-Yung Wang, Cheng-Ting Tsai, Chih-I Wu & Yu-Chieh Chi, “Si-rich SiN x based Kerr switch enables optical data conversion up to 12 Gbit/s” , SCIENTIFIC REPORTS , Vol. 5 , 9611-, 2015

145. Chih-Hsien Cheng, Jung-Hung Chang, Chih-I. Wu and Gong-Ru Lin, “Semi-transparent silicon-rich silicon carbide photovoltaic solar cells” , RSC Advances , Vol. 5 , 36262-36269, 2015

146. Jung-Hung Chang, Wei-Hsiang Lin, Po-Chuan Wang, Jieh-I Taur, Ting-An Ku, Wei-Ting Chen, Shiang-Jiuan Yan, Chih-I Wu, “Solution-processed transparent blue organic light-emitting diodes with graphene as the top cathode ” , Scientific Report , Vol. 5 , 9693-, 2015

147. Chung-Lun Wu, Yung-Hsiang Lin, Sheng-Pin Su, Bo-Ji Huang, Cheng-Ting Tsai, Huai-Yung Wang, Yu-Chieh Chi, Chih-I Wu, and Gong-Ru Lin, “Enhancing Optical Nonlinearity in a Nonstoichiometric SiN Waveguide for Cross-Wavelength All-Optical Data Processing” , ACS Photonics , Vol. 2 , 1141-1154, 2015

148. Po-Kang Yang , Long Lin, Fang Yi, Xiuhan Li, Ken C. Pradel, Yunlong Zi, Chih-I Wu ,Jr-Hau He,Yue Zhang, and Zhong Lin Wang , “A Flexible, Stretchable and Shape-Adaptive Approach for Versatile Energy Conversion and Self-Powered Biomedical Monitoring ” , ADVANCED MATERIALS , Vol. 27 , 3817-3824, 2015

149. Jan-Kai Chang,Wei-Hsiang Lin,Jieh-I Taur,Ting-Hao Chen,Guo-Kai Liao,Tun-Wen Pi,Mei-Hsin Chen, and Chih-I Wu, “Graphene Anodes and Cathodes: Tuning the Work Function of Graphene by Nearly 2 eV with an Aqueous Intercalation Process” , ACS APPLIED MATERIALS and INTERFACES , Vol. 7 , 17155-17161, 2015

150. Yung-Hsiang Lin,Sheng-Fong Lin,Yu-Chieh Chi,Chung-Lun Wu,Chih-Hsien Cheng,Wei-Hsuan Tseng,Jr-Hau He,Chih-I Wu,Chao-Kuei Lee,and Gong-Ru Lin, “Using n- and p ‑ Type Bi 2 Te 3 Topological Insulator Nanoparticles To Enable Controlled Femtosecond Mode-Locking of Fiber Lasers” , ACS Photonics , Vol. 2 , 481-490, 2015

151. Chih-Hsien Cheng,Chung-Lun Wu,Yung-Hsiang Lin,Wen-Long Yan,Min-Hsiung Shih,Jung-Hung Chang,Chih-I Wu,Chao-Kuei Lee and Gong-Ru Lin, “Strong optical nonlinearity of the nonstoichiometric silicon carbide” , Journal of Materials Chemistry C , Vol. 3 , 10164-, 2015

152. Po-Kang Yang , Chih-Hsiang Ho , Der-Hsien Lien , José Ramón Durán Retamal , Chen-Fang Kang , Kuan-Ming Chen , Teng-Han Huang , Yueh-Chung Yu , Chih-I Wu & Jr-Hau He , “A Fully Transparent Resistive Memory for Harsh Environments” , SCIENTIFIC REPORTS , Vol. 5 , 15087-, 2015

153. Chuan-Pei Lee, Chin-An Lin, Tzu-Chiao Wei, Meng-Lin Tsai,Ying Meng, Chun-Ting Li, Kuo-Chuan Ho, Chih-I Wu,Shu-Ping Lau, Jr-Hau He , “Economical low-light photovoltaics by using the Pt-free dye-sensitized solar cell with graphene dotPEDOT PSS counter electrodes” , Nano Energy , Vol. 18 , 109-117, 2015

154. Jeong-Hwan Lee , Shuo-Hsien Cheng , Seung-Jun Yoo , Hyun Shin , Jung-Hung Chang , Chih-I Wu , Ken-Tsung Wong , and Jang-Joo Kim, “An Exciplex Forming Host for Highly Effi cient Blue Organic Light Emitting Diodes with Low Driving Voltage” , ADVANCED FUNCTIONAL MATERIALS , Vol. 25 , 361-366, 2015

155. Wei-Hsuan Tseng,Chun-Ya Chiu,Shang-Wei Chou,Hsieh-Chih Chen,Meng-Lin Tsai,Ya-Ching Kuo,Der-Hsien Lien,Yu-Chi Tsao,Kuo-You Huang,Chih-Ting Yeh,Jr-Hau He,Chih-I Wu, Michael H. Huang,and Pi-Tai Chou, “Shape-Dependent Light Harvesting of 3D Gold Nanocrystals on Bulk Heterojunction Solar Cells: Plasmonic or Optical Scattering Effect?” , THE JOURNAL OF PHYSICAL CHEMISTRY C , Vol. 119 , 7554-7564, 2015

156. Tzung-Da Tsai, Jer-Wei Chang, Cheng-Guang Wang, Ming-Wei Lin, Tzung-Fang Guo, Ten-Chin Wen, Jung-Hung Chang, Chih-I Wu, “The origins in the transformation of ambipolar to n-type pentacene-based organic field-effect transistors” , Organic Electronics , Vol. 15 , 1759-1766, 2014

157. Szu-Yen Yu, Jung-Hung Chang, Po-Sheng Wang, Chi-I Wu, and Yu-Tai Tao, “Effect of ITO Surface Modification on the OLED Device Lifetime” , Langmuir , Vol. 30 , 7369-7376, 2014

158. Hung-I Lu, Chih-Wei Lu, Ying-Chi Lee, Hao-Wu Lin, Li-Yen Lin, Francis Lin, Jung-Hung Chang, Chih-I Wu, and Ken-Tsung Wong, “New Molecular Donors with Dithienopyrrole as the Electron-Donating Group for Efficient Small-Molecule Organic Solar Cells” , Chemistry of Materials , Vol. 26 , 4361-4367, 2014

159. Meng-Lin Tsai, Sheng-Han Su, Jan-Kai Chang, Dung-Sheng Tsai, Chang-Hsiao Chen, Chih-I Wu, Lain-Jong Li, Lih-Juann Chen, and Jr-Hau He, “Monolayer MoS2 Heterojunction Solar Cells” , ACS Nano , Vol. Vol. 8, No. 8 , 8317-8322, 2014

160. Yung-Huang Chang, Wenjing Zhang, Yihan Zhu, Yu Han, Jiang Pu, Jan-Kai Chang, Wei-Ting Hsu,Jing-Kai Huang, Chang-Lung Hsu, Ming-Hui Chiu,Taishi Takenobu, Henan Li, Chih-I Wu, Wen-Hao Chang, Andrew Thye Shen Wee, and Lain-Jong Li, “Monolayer MoSe2 Grown by Chemical VaporDeposition for Fast Photodetection” , ACS Nano , Vol. Vol. 8, No. 8 , 8582-8590, 2014

161. Jan-Kai Chang, Ya-Ching Kuo, Yu-Jen Chen, An-Lun Lo, I-Hsiu Liu, Wei-Hsuan Tseng, Kaung-Hsiung Wu, Mei-Hsin Chen, Chih-I Wu, “Bridging donor–acceptor energy offset using organic dopants as energy ladders to improve open-circuit voltages in bulk-heterojunction solar cells” , Organic Electronics , Vol. 15 , 3458-3464, 2014

162. Wei-Hsuan Tseng, Hsieh-Chih Chen, Yun-Chen Chien, Chi-Chang Liu,Yung-Kang Peng, Yu-Sin Wu, Jung-Hung Chang, Shih-Hung Liu,Shang-Wei Chou, Chien-Liang Liu, Ying-Hsiao Chen, Chih-I. Wu and Pi-Tai Chou, “Comprehensive study of medium-bandgap conjugated polymer merging a fluorinated quinoxaline with branched side chains for highly efficient and air-stable polymer solar cells” , Journal of Materials Chemistry A , Vol. 2 , 20203-20212, 2014

163. Shang-Wei Chou, Hsieh-Chih Chen, Zhiyun Zhang, Wei-Hsuan Tseng, Chih-I Wu, Ya-Yun Yang, Ching-Yen Lin, and Pi-Tai Chou, “Strategic Design of Three-Dimensional (3D) Urchin-Like Pt−Ni Nanoalloys: How This Unique Nanostructure Boosts the Bulk Heterojunction Polymer Solar Cells Efficiency to 8.48%” , Chemistry of Materials , Vol. 26 , 7029-7038, 2014

164. Indrajit Shown, Hsin-Cheng Hsu, Yu-Chung Chang, Chang-Hui Lin, Pradip Kumar Roy, Abhijit Ganguly, Chen-Hao Wang, Jan-Kai Chang, Chih-I Wu, Li-Chyong Chen, and Kuei-Hsien Chen, “Highly Efficient Visible Light Photocatalytic Reduction of CO2 to Hydrocarbon Fuels by Cu-Nanoparticle Decorated Graphene Oxide” , Nano letters , Vol. 14 , 6097-6103, 2014

165. Shang-Yi Liu,Jung-Hung Chang,I.-Wen Wu,Chih-I Wu, “Alternating Current Driven Organic Light Emitting Diodes Using Lithium Fluoride Insulating Layers” , Scientific Reports , Vol. 4 , 7559-, 2014

166. Seung-Jun Yoo, Jung-Hung Chang, Jeong-Hwan Lee, Chang-Ki Moon, Chih-I Wu & Jang-Joo Kim, “Formation of perfect ohmic contact at indium tin oxide/N,N9-di(naphthalene-1-yl)- N,N9-diphenyl-benzidine interface using ReO3” , Scientific Reports , Vol. 4 , 3902-, 2014

167. Wei-Hsiang Lin, Ting-Hui Chen, Jan-Kai Chang, Jieh-I Taur, Yuan-Yen Lo, Wei-Li Lee, Chia-Seng Chang, Wei-Bin Su, and Chih-I Wu, “A Direct and Polymer-Free Method for Transferring Graphene Grown by Chemical Vapor Deposition to Any Substrate” , ACS nano , Vol. Vol. 8, No. 2 , 1784-1791, 2014

168. Ya-Ping Hsieh, Chih-Han Yen, Po-Shin Lin, Shao-Wei Ma, Chu-Chi Ting, Chih-I Wu, and Mario Hofmann, “Ultra-high sensitivity graphene photosensors” , Applied Physics Letters , Vol. 104 , 041110 -, 2014

169. Hyun-Sub Shim, Jung-Hung Chang, Seung-Jun Yoo, Chih-I Wu and Jang-Joo Kim, “Correlation of the electronic structure of an interconnection unit with the device performance of tandem organic solar cells” , Journal of Materials Chemistry A , Vol. 2 , 5450-, 2014

170. Jung-Hung Chang, Shang-Yi Liu, I-Wen Wu, Tsung-Chin Chen, Chia-Wei Liu, and Chih-I Wu, “Stability improvement of organic light emitting diodes by the insertion of hole injection materials on the indium tin oxide substrate” , Journal of Applied Physics , Vol. 115 , 124510-, 2014

171. Yung-Hsiang Lin, Chun-Yu Yang, Sheng-Feng Lin, Wei-Hsuan Tseng, Qiaoliang Bao, Chih-I Wu, and Gong-Ru Lin, “Soliton compression of the erbium-doped fiber laser weakly started mode-locking by nanoscale p-type Bi2Te3 topological insulator particles” , Laser Physics Letters , Vol. 11 , 055107-, 2014

172. Chih-Hsien Cheng, Yung-Hsian Lin, Jung-Hung Chang, Chih-I Wu and Gong-Ru Lin, “Semi-transparent Si-rich SixC1x p–i–n photovoltaic solar cell grown by hydrogen-free PECVD” , RSC Advances , Vol. 4 , 18397-, 2014

173. Hyun-Sub Shim, Jung-Hung Chang, Chih-I. Wu, Jang-Joo Kim, “Effect of different p-dopants in an interconnection unit on the performance of tandem organic solar cells” , Organic Electronics , Vol. 15 , 1805-1809, 2014

174. Shun-Wei Liu, Yung-Ting Chang, Chih-Chien Lee, Chih-Hsien Yuan, Li-An Liu,Yu-San Chen, Chun-Feng Lin, Chih-I Wu, and Chin-Ti Chen, “Single-Layer Blue Electrophosphorescent Organic Light-Emitting Diodes Based on Small-Molecule Mixed Hosts: Comparison between the Solution and Vacuum Fabrication Processes” , Japanese J. of Applied Physics , Vol. 52 , 012101-, 2013

175. Jen-Yu Sun, Wei-Hsuan Tseng, Shiang Lan, Shang-Hong Lin, Po-Ching Yang, Chih-I Wu, Ching-Fuh Lin, “Performance enhancement in inverted polymer photovoltaics with solution-processed MoOX and air-plasma treatment for anode modification” , Solar Energy Materials & Solar Cells , Vol. 109 , 178-184, 2013

176. Jer-Chyi Wang, Chih-Ting Lin, Po-Wei Huang, Chao-Sung Lai, Li-Chun Chang, Chih-I Wu, and Jung-Hung Chang, “Hybrid polarity and carrier injection of gold and gadolinium oxide bi-nanocrystals structure ” , Applied Physics Letter , Vol. 102 , 083507-, 2013

177. Hao-Wu Lin, Wei-Chieh Lin, Jung-Hung Chang, Chih-I Wu, “Solution-processed hexaazatriphenylene hexacarbonitrile as a universal hole-injection layer for organic light-emitting diodes” , Organic Electronics , Vol. 14 , 1204-1210, 2013

178. Jer-Chyi Wang, Yu-Ren Ye, Jhih-Sian Syu, Pin-Ru Wu, Chih-I Wu,Po-Sheng Wang, and Jung Hung Chang, “Low-Power and High-Reliability Gadolinium Oxide Resistive Switching Memory with Remote Ammonia Plasma Treatment” , Japanese Journal of Applied Physics , Vol. 52 , 04CD07-, 2013

179. Hung-Yu Tai, Chiao-Ti Lee, Lin-Hsuan Tsai, Yung-Hsiang Lin, Yi-Hao Pai, Chih-I Wu, and Gong-Ru Lin, “SiC and Si Quantum Dots Co-Precipitated Si-Rich SiC Film with n- and p-Type Dopants Grown by Hydrogen-Free PECVD” , ECS Journal of Solid State Science and Technology , Vol. 2(9) , N159-N164, 2013

180. Chih-Hsien Cheng, Po-Sheng Wang, Chih-I Wu, and Gong-Ru Lin, “Nano-Crystalline Silicon-Based Bottom Gate Thin-Film Transistor Grown by LTPECVD With Hydrogen-Free He Diluted SiH4” , IEEE JOURNAL OF DISPLAY TECHNOLOGY , Vol. Vol. 9, No. 7 , 536-544, 2013

181. Jer-Chyi Wang, Yu-Ren Ye, Jhih-Sian Syu, Pin-Ru Wu, Chih-I Wu, Po-Sheng Wang, and Jung Hung Chang, “Characterization of gadolinium oxide thin films with CF4 plasma treatment for resistive switching memory applications” , Applied Surface Science , Vol. 276 , 497-501, 2013

182. Po-Sheng Wang, Yuan-Yen Lo, Wei-Hsuan Tseng, Mei-Hsin Chen, and Chih-I Wu, “Enhancing the incorporation compatibility of molybdenum oxides in organic light emitting diodes with gap state formations” , Journal of Applied Physics , Vol. 114 , 063710-, 2013

183. Yun-Shiuan Li, Chih-Hung Tsai, Shao-Hsuan Kao, I-Wen Wu, Jian-Zhang Chen, Chih-I Wu, Ching-Fuh Lin and I-Chun Cheng, “Single-layer organic–inorganic-hybrid thin-film encapsulation for organic solar cells” , Journal of Physics D: Applied Physics , Vol. 46 , 435502-, 2013

184. Yung-Hsiang Lin, Jui-Yung Lo, Wei-Hsuan Tseng, Chih-I Wu, and Gong-Ru Lin, “Self-amplitude and self-phase modulation of the charcoal mode-locked erbium-doped fiber lasers” , OPTICS EXPRESS , Vol. Vol. 21, No. 21 , 25184-25196, 2013

185. Chun-Yu Yang, Chung-Lun Wu, Yung-Hsiang Lin, Ling-Hsuan Tsai, Yu-Chieh Chi, Jung-Hung Chang, Chih-I Wu, Hung-Kuei Tsai, Din-Ping Tsai, and Gong-Ru Lin, “Fabricating graphite nano-sheet powder by slow electrochemical exfoliation of large-scale graphite foil as a mode-locker for fiber lasers” , OPTICAL MATERIALS EXPRESS , Vol. Vol. 3, No. 11 , 1893-1905, 2013

186. Yuan-Yen Lo, Jung-Hung Chang, Germar Hoffmann, Wei-Bin Su, Chih-I Wu, and Chia-Seng Chang, “A Comparative Study on the Adsorption Behavior of Pentacene and Perfluoropentacene Molecules on Au(111) Surfaces” , Japanese Journal of Applied Physics , Vol. 52 , 101601-, 2013

187. Yung-Ting Chang, Jan-Kai Chang, Yi-Ting Lee, Po-Sheng Wang, Jhao-Lin Wu, Che-Chang Hsu, I-Wen Wu, Wei-Hsuan Tseng, Tun-Wen Pi, Chin-Ti Chen, and Chih-I Wu, “High-Efficiency Small-Molecule-Based Organic Light Emitting Devices with Solution Processes and Oxadiazole-Based Electron Transport Materials” , ACS Applied Materials & Interfaces , Vol. 5 , 10614-10622, 2013

188. Yung-Ting Chang, Shun-Wei Liu, Chih-Hsien Yuan, Yu-Hsuan Ho, Kuan-Yu Chen, Yi-Ting Lee, Min-Fei Wu, Chih-Chien Lee, Pei-Kuen Wei, Chin-Ti Chen, and Chih-I Wu, “Comparison of light out-coupling enhancements in single-layer blue-phosphorescent organic light emitting diodes using small-molecule or polymer hosts” , JOURNAL OF APPLIED PHYSICS , Vol. 114 , 173106-, 2013

189. Peichen Yu, Chia-Ying Tsai, Jan-Kai Chang, Chih-Chung Lai, Po-Han Chen, Yi-Chun Lai, Pei-Ting Tsai, Ming-Chin Li, Huai-Te Pan, Yang-Yue Huang, Chih-I Wu, Yu-Lun Chueh, Shih-Wei Chen, Chen-Hsun Du, Sheng-Fu Horng, and Hsin-Fei Meng, “13% Efficiency Hybrid Organic/Silicon- Nanowire Heterojunction Solar Cell via Interface Engineering” , ACS Nano , Vol. Vol. 7, No. 12 , 10780-10787, 2013

190. Ping-Yi Ho, Jen-Yu Sun, Shao-Hsuan Kao, Chia-Yu Kao, Shang-Hong Lin, Shiang Lan, Wei-Hsuan Tseng, Chih-I Wu, Ching-Fuh Lin, “The effects of MoO3 treatment on inverted PBDTTT-C:PC71BM solar cells” , Solar Energy Materials & Solar Cells , Vol. 119 , 235-240, 2013

191. Wei-Hsuan Tseng, Hung Lo, Jan-Kai Chang, I-Hsiu Liu, Mei-Hsin Chen, and Chih-I Wu, “Metal-induced molecular diffusion in [6,6]-phenyl-C61-butyric acid methyl ester poly(3-hexylthiophene) based bulk-heterojunction solar cells” , Applied Physics Letters , Vol. 103 , 183506-, 2013

192. Ding-Hsiun Tu, Hsin-Chieh Wang, Po-Sheng Wang, Wei-Chao Cheng, Kuei-Hsien Chen, Chih-I Wu, Surojit Chattopadhyay, Li-Chyong Chen, “Improved corrosion resistance of GaN electrodes in NaCl electrolyte for photoelectrochemical hydrogen generation” , International journal of hydrogen energy , Vol. 38 , 14433-14439, 2013

193. I-Wen Wu, Po-Sheng Wang, Wei-Hsuan Tseng, Jung-Hung Chang, Chih-I Wu, “Correlations of impedance–voltage characteristics and carrier mobility in organic light emitting diodes” , Organic Electronics , Vol. 13 , 13-17, 2012

194. Gong-Ru Lin, Tzu-Chieh Lo, Ling-Hsuan Tsai, Yi-Hao Pai, Chih-Hsien Cheng, Chih-I. Wu, and Po-Sheng Wang, “Finite Silicon Atom Diffusion Induced Size Limitation on Self-Assembled Silicon Quantum Dots in Silicon-Rich Silicon Carbide ” , Journal of The Electrochemical Society , Vol. 159 , K35-K41, 2012

195. I-Wen Wu, Chia-Lin Chuang, Po-Sheng Wang, Wei-Hsuan Tseng, and Chih-I Wu, “The investigation of the diffusion length of cathode materials in organic light emitting devices through impedance characteristics” , Applied Physics Letters , Vol. 100 , 173302-, 2012

196. Hui-Yu Chen , I-Wen Wu, Chin-Ti Chen , Shun-Wei Liu , Chih-I Wu, “Self-assembled monolayer modification of silver source–drain electrodes for high-performance pentacene organic field-effect transistors” , ORGANIC ELECTRONICS , Vol. 13 , 593-598, 2012

197. Chia-Lin Chuang, Wen-Jie Wang, Chung-Yen Wang, Wei-Hsuan Tseng, and Chih-I Wu, “Highly Transparent p-Type ZnO Thin Films Prepared by Non-Toxic Sol-Gel Process ” , Electrochemical and SolidState Letters , Vol. 15 , H195-, 2012

198. Wei-Hsuan Tseng, Mei-Hsin Chen, Ching-Chun Chang, Wei-Hsiang Lin, Li-Chyong Chen, Kuei-Hsien Chen, Chih-I Wu, “Enhancements in device efficiency of poly(3-hexylthiophene): [6,6]-phenyl C61-butyric acid methyl ester based solar cells with incorporation of bathocuproine” , Thin Solid Films , Vol. 520 , 5413-5416, 2012

199. Wei-Hsuan Tseng, Jeng-Yu Wang, Chung-Yen Wang, Hung Lo, Chih-I Wu, Mei-Hsin Chen, “Enhancement of poly(3-hexylthiophene)-based solar cell with thermal-evaporated [6,6]-phenyl-C60 butyric acid methyl ester layers” , Journal of Photonics for Energy , Vol. 021009 , 2012

200. Dong-Yi Chen, Wei-Hsuan Tseng, Sheng-Ping Liang, Chih-I Wu,Che-Wei Hsu, Yun Chi, Wen-Yi Hung ,Pi-Tai Chou, “Application of F4TCNQ doped spiro-MeOTAD in high performance solid state dye sensitized solar cells” , PHYSICAL CHEMISTRY CHEMICAL PHYSICS , Vol. 14 , 11689-11694, 2012

201. Tzu-Chieh Lo, Ling-Hsuan Tsai, Chih-Hsien Cheng, Po-Sheng Wang, Yi-Hao Pai, Chih-I Wu, Gong-Ru Lin, “Self-aggregated Si quantum dots in amorphous Si-rich SiC” , Journal of Non-Crystalline Solids , Vol. 358 , 2126-2129, 2012

202. Gong-Ru Lin, Senior Member, IEEE, Chung-Hsiang Chang, Chih-Hsien Cheng, Student Member, IEEE, Chih-I Wu, and Po-Sheng Wang, “Transient UV and Visible Luminescent Dynamics of Si-Rich SiOx Metal–Oxide–Semiconductor Light-Emitting Diodes” , IEEE PHOTONICS JOURNAL , Vol. Vol. 4, No. 5 , 1351-1364, 2012

203. Yu-Hsuan Ho , Yung-Ting Chang , Shun-Wei Liu , Hsiao-Han Lai , Chih-Wei Chu , Chih-I Wu , Wei-Cheng Tian , Pei-Kuen Wei , “Optimization of polymer light emitting devices using TiOx electron transport layers and prism sheets ” , Organic Electronics , Vol. 13 , 2667-2670, 2012

204. Hsieh-Chih Chen , Shang-Wei Chou, Wei-Hsuan Tseng, I-Wen P. Chen, Chi-Chang Liu, Chun Liu, Chien-Liang Liu, Chun-hsien Chen, Chih-I Wu, and Pi-Tai Chou, “Large AuAg Alloy Nanoparticles Synthesized in Organic Media Using a One-Pot Reaction: Their Applications for High-Performance Bulk Heterojunction Solar Cells” , Advanced Functinal Materials , Vol. 22 , 3975-3984, 2012

205. Yung-Ting Chang; Shun-Wei Liu; Chin-Ti Chen; Chih-Hsien Yuan; Li-An Liu; Yu-San Chen; Wei-Cheng Su; Kuen-Lin Lee; Chih-I Wu; Chih-Chien Lee, “A new model for optimization of organic light-emitting device by concurrent incorporation of electrical and optical simulations” , JOURNAL OF APPLIED PHYSICS , Vol. 112 , 084507-, 2012

206. Cheng-Ying Chen,Jose RamonDuran Retamal,I-WenWu, Der-Hsien Lien, Ming-Wei Chen, Yong Ding, Yu-Lun Chueh, Chih-I Wu, and Jr-Hau He, “Probing Surface Band Bending of Surface-Engineered Metal Oxide Nanowires ” , ACS Nano , Vol. Vol. 6, No. 11 , 9366-9372, 2012

207. Yu-Hung Chen, Yu-Jen Cheng, Guan-Ru Lee, Chih-I Wu, Tun-Wen Pi, “Improvements of electron injection efficiency using subphthalocyanine mixed with lithium fluoride in cathode structures of organic light emitting diodes” , Organic Electronics , Vol. 12 , 562-565, 2011

208. Po-Sheng Wang; I-Wen Wu; Wei-Hsuan Tseng; Mei-Hsin Chen; Chih-I Wu, “Enhancement of Current Injection in Organic Light Emitting Diodes with Sputter Treated Molybdenum Oxides as Hole Injection Layers” , Applied Physics , Vol. 98 , 173302-, 2011

209. Lu, Chih-I Wu and Po-Sheng Wang Jer-Chyi Wang, Pai-Chi Chou, Chao-Sung Lai, Jer-Yi Lin, Wei-Cheng Chang, Hsin-Chun, “Zero Dipole Formation at HfGdO/SiO2 Interface by Hf/Gd Dual-Sputtered Method” , JOURNAL OF THE ELECTROCHEMICAL SOCIETY , Vol. 158 , H502-H505, 2011

210. Wen-Hsun Tu , Yu-Kuei Hsu, Cheng-Hsiung Yen , Chih-I Wu , Jih-Shang Hwang ,Li-Chyong Chen , Kuei-Hsien Chen, “Au nanoparticle modified GaN photoelectrode for photoelectrochemical hydrogen generation” , ELECTROCHEMISTRY COMMUNICATION , Vol. 13 , 530-533, 2011

211. Chien-Hung Lin; Chi-Ta Chou; Yu-Hung Chen; Meng-Hsiu Wu; Jiun-Haw Lee; Chih-I Wu; Surojit Chattopadhyay; Chin-Hsin J. Liu; Ker-Jar Song; Yian Tai; Juen-Kai Wang; Kuei-Hsien Chen; Li-Chyong Chen, “Tuning energy levels in magnesium modified Alq3” , JOURNAL OF APPLIED PHYSICS , Vol. 109 , 083541-, 2011

212. Jian Z. Chen, Chang-Pin Huang, Wei-Hsuan Tseng, I-Chun Cheng, Chih-I Wu, “Indium tin oxide sol–gel precursor conversion process using the third harmonics of Nd:YAG laser” , APPLIED SURFACE SCIENCE , Vol. 257 , 10042-10044, 2011

213. Jeong-Hwan Lee , Po-Sheng Wang , Hyung-Dol Park , Chih-I Wu, Jang-Joo Kim, “A high performance inverted organic light emitting diode using an electron transporting material with low energy barrier for electron injection” , ORGANIC ELECTRONICS , Vol. 12 , 1763-1767, 2011

214. Wei-Hsuan Tseng , Mei-Hsin Chen , Jeng-Yu Wang , Chun-Tse Tseng , Hung Lo , Po-Sheng Wang , Chih-I Wu , “Investigations of efficiency improvements in poly(3-hexylthiophene) based organic solar cells using calcium cathodes” , Solar Energy Materials and Solar Cells , Vol. 95 , 3424-3427, 2011

215. M.H. Chen, Y.R. Lu, C.C. Wu, and C.I. Wu, “Effectiveness of Alq3 Doped with Cesium-Derivatives in Organic Light Emitting Diodes” , accepted for publication at Thin Solid Films , Vol. 518 , 3942-9344-, Jan. 2010

216. C.C. Hsu, W.H. Lin, Y.S. Ou, W.B. Su, C.S. Chang, C.I. Wu, and T.T. Tsong, “Effects of electronic confinement and substrate on the low-temperature growth of Pb islands on Si(100)-(2x1) surfaces” , Appl. Surf. Sci. , Vol. 694 , 1-, Jan. 2010

217. Y.H. Chen, Y.J. Chang, G.R. Lee, J.H. Chang, I.W. Wu, J.H. Fang, S.H. Hsu, S.W. Liu, C.I. Wu, and T.W. Pi, “Formation of Gap States and Enhanced Current Injection Efficiency in Organic Light Emitting Diodes Incorporated with Subphthalocyanine” , Organic Electronics , Vol. 11 , 445-449-, Jan. 2010

218. I.W. Wu, Y.H. Chen, P.S. Wang, C.G. Wang, S.H. Hsu, and C.I. Wu, “Correlation of Energy Band Alignment and Turn-on Voltage in Organic Light Emitting Diodes” , Appl. Phys. Lett. , Vol. 96 , 013301-, Jan. 2010

219. M.H. Chen, Y.R. Lu, C.C. Wu, and C.I. Wu, “Interfacial Interactions and Doping in Organics Light-Emitting Diodes Incorporated with Cesium-based Compounds” , accepted for publication at Electrochemical and Solid-State Letters , Vol. 107 , 053703-, Jan. 2010

220. P.S. Wang, I.W. Wu, and C.I. Wu, “Enhancement of current injection in inverted organic light emitting diodes with thermal annealing” , J. Appl. Phys , Vol. 108 , 103714-, Jan. 2010

221. M.H. Chen, Y.J. Lu, C.C. Wu, Y.J. Chang and C.I. Wu, “Effectiveness of tris–(8-Hydroxyquinoline)–aluminum doped with cesium-derivatives in organic light-emitting diodes” , Thin Solid Films , Vol. 518 , 3942-3944-, Jan. 2010

222. M.Y. Liu, C.H. Chang, C.H. Chang, K.H. Tsai, J.S. Huang, C.Y. Chou, I.J. Wang, P.S. Wang, C.Y. Lee, C.H. Chao, C.L. Yeh, C.I. Wu, and C.F. Lin, “Morphological evolution of the poly(3-hexylthiophene)/[6,6]-phenyl-C61-butyric acid methyl ester, oxidation of the silver electrode, and their influences on the performance of inverted polymer solar cells with a sol–gel derived zinc oxide electron select” , Thin Solid Films , Vol. 518 , 4964-4969-, Jan. 2010

223. M.H. Chen, Y.J. Lu, C.C. Wu, Y.J. Chang and C.I. Wu, “Interfacial Reactions and Doping in Organics Light Emitting Diodes Incorporated with Cesium-based Compounds” , Electrochemical and Solid State Letters , Vol. 13 , H203 – H205-, Jan. 2010

224. M.H. Chen , Y.H. Chen , C.T. Lin , G.R. Lee , C.I. Wu, D.S. Leem , J.J. Kim , T.W. Pi, “Electronic and chemical properties of cathode structures using 4,7-diphenyl-1,10-phenanthroline doped with rubidium carbonate as electron injection layers” , J. Appl. Phys. , Vol. 105 , 113714-, Jan. 2009

225. G.R. Lee, Y.H. Chen, C.T. Lin, C.I. Wu, T.W. Pi, C.C. Wu, and K.T. Wong, “Low-temperature Electronic Structures and Intramolecular Interaction of Oligofluorenes Studied by Synchrotron Photoemission Spectroscopy” , Appl. Phys. Lett , Vol. 95 , 083302-, Jan. 2009

226. Y.H. Chen, J.H. Chang, G.R. Lee, I.W. Wu, J.H. Fang, T.W. Pi and C.I. Wu, “Enhancement in Current Efficiency in Organic Light-emitting Diodes with Incorporation of Subphthalocyanine” , Appl. Phys. Lett. , Vol. 95 , 133302-, Jan. 2009

227. C.I. Wu, C.T. Lin, G.R. Lee, T.Y., Cho, C.C. Wu, and T.W. Pi, “Electronic and chemical properties of molybdenum oxide doped hole injection layers in organic light emitting diodes” , J. of Appl. Phys. , Vol. 105 , 033717-, Jan. 2009

228. M.H. Tsai, T.H. Ke, H.W. Lin, C.C. Wu, S.F. Chiu, F.C. Fang, Y.L. Liao, K.T. Wong, Y.H. Chen, and C.I. Wu, “Triphenylsilyl- and Trityl-Substituted Carbazole-Based Host Materials for Blue Electrophosphorescence”, Applied Materials and Interfaces” , Applied Materials and Interfaces , Vol. 1(3) , 567-, Feb. 2009

229. D.S. Leem, S.Y. Kim, J.J. Kim, M.H. Chen, and C.I. Wu, “Rubidium-carbonate-doped 4,7-diphenyl-1,10-phenanthroline electron transporting layer for high-efficiency p-i-n organic light emitting diodes” , Electrochemical and Solid-State Letters , Vol. 12 , J8 – J10-, Jan. 2009

230. Liao, Szu-Hung; Shiu, Jin-Ruei; Liu, Shun-Wei; Yeh, Shi-Jay; Chen, Yu-Hung; Chen, Chin-Ti; Chow, Tahsin; Wu, Chih-I, “Hydroxynaphthyridine-Derived Group III Metal Chelates: Wide Band Gap and Deep Blue Analogues of Green Alq3 (Tris(8-hydroxyquinolate)aluminum) and Their Versatile Applications for Organic Light-Emitting Diodes” , J. Am. Chem. Soc. , Vol. 131 , 763-, Jan. 2009

231. S.Y. Ku, L.C. Chi, W.Y. Hung, S.W. Yang, T.C. Tsai, K.T. Wong, Y.H. Chen, and C.I. Wu, “High-Luminescence Non-Doped Green OLEDs Based on a 9,9-Diarylfluorene-Terminated 2,1,3-Benzothiadiazole Derivative” , J. Mater. Chem. , Vol. 19 , 773-, Jan. 2009

232. C.Y. Lin, Y.C. Lin, W.Y. Hung, K.T. Wong, R.C. Kwong, S.C. Xia, Y.H. Chen and C.I. Wu, “A thermally cured 9,9-diarylfluorene-based triaryldiamine polymer displaying high hole mobility and remarkable ambient stability” , J. Mater. Chem. , Vol. 19 , 3618-, Jan. 2009

233. C. W. Chen and C.I. Wu, “Analytical solution to space charge limited currents with exponentially distributed traps” , J. of Appl. Phys. , Vol. 104 , 123706-, Jan. 2008

234. M.H. Chen and C.I. Wu, “The roles of thermally evaporated cesium carbonate to enhance the electron injection in organic light emitting devices” , J of Appl. Phys. , Vol. 104 , 113713-, Jan. 2008

235. T.Y. Hwu, T.C. Tsai, W.Y. Hung, S.Y. Chang, Y. Chi, M.H. Chen, C.I. Wu, K.T. Wong and L.C. Chi, “An electron-transporting host material compatible with diverse triplet emitters used for highly efficient red- and green-electrophosphorescent devices” , Chem. Commun. , Vol. 4956 , Jan. 2008

236. Shu-Cheng Chin, Yuan-Chih Chang, Chen-Chih Hsu, Wei-Hsiang Lin, Chih-I Wu, Chia-Seng Chang, Tien T Tsong, Wei-YenWoon, Li-Te Lin and Hun-Jan Tao, “Two-dimensional dopant profiling by electrostatic force microscopy using carbon nanotube modified cantilevers” , Nanotechnology , Vol. 19 , 325703-, Jan. 2008

237. T. C. Chen, C. Y. Peng, C. H. Tseng, M. H. Liao, M. H. Chen, C.I. Wu, M. Y. Chern, P. J. Tzeng, and C. W. Liu, “Characterization of the ultrathin HfO2 and Hf-silicate films grown by atomic layer deposition” , IEEE Tran. Elec. Dev. , Vol. 54 , 759-, Jan. 2007

238. W.Y. Hung, T.H. Ke, Y.T. Lin, C.C. Wu, T.H. Hung, T.C. Chao, K.T. Wong, and C.I. Wu, “Employing Ambipolar Oligofluorene as the Charge-Generation Layer in Time-of-Flight Mobility Measurements of Organic Thin Films” , Appl. Phys. Lett , Vol. 88 , 064102-, Jan. 2006

239. M.H. Tsai, H.W. Lin, H.C. Su, T.H. Ke, C.C. Wu, F.C. Fang, Y.L. Liao, K.T. Wong, C.I. Wu, “Highly Efficient Organic Blue Electrophosphorescent Devices Based on 3,6-Bis(triphenylsilyl) Carbazole as the Host Material” , Adv. Mater. , Vol. 18 , 1216-, Jan. 2006

240. C.I. Wu, C.T. Lin, Y.H. Chen, M.H. Chen, Y.J. Lu, and C.C. Wu, “Electronic Structures and Electron-Injection Mechanisms of Cesium-Carbonate-Incorporated Cathode Structures for Organic Light-Emitting Devices” , Appl. Phys. Lett , Vol. 88 , 152104-, Jan. 2006

241. C.I. Wu, G.R. Lee, and T.W. Pi, “Energy Structures and Chemical Reactions at Al/LiF/Alq3 Interfaces Studied by Synchrotron-Radiation Photoemission Spectroscopy” , Appl. Phys. Lett. , Vol. 87 , 212108-, Jan. 2005

242. J.H. Lee, C.I. Wu, S.W. Liu, C.A. Huang, and Y. Chang, “Mixed Host Organic Light-Emitting Devices with Low Driving Voltage and Long Lifetime” , Appl. Phys. Lett. , Vol. 86 , 103506-, Jan. 2005

243. C.I. Wu, C.T. Lin, Y.H. Chen, G.R. Lee, Y.H. Hong, W.G. Liu, C.C. Wu, T.C. Chao and K.T. Wong, “Influences of Substitution on Electronic Structures of Oligofluorenes” , Appl. Phys. Lett , Vol. 87 , 242107-, Jan. 2005

244. C.I. Wu and A. Kahn, A.E. Wickenden, D. Koleske, E.L. Henry, “Aluminum, magnesium, and gold contacts to contamination free n-GaN surfaces” , J. Appl. Phys. , Vol. 89 , 425-, Jan. 2001

245. V.M. Bermudez, C.I. Wu and A. Kahn, “AlN films on GaN: Sources of error in the photoemission measurement of electron affinity” , J. Appl. Phys. , Vol. 89 , 1991-, Jan. 2001

246. C.I. Wu and A. Kahn, “Negative electron affinity and electron emission at cesiated GaN and AlN surfaces” , Appl. Surf. Sci. , Vol. 162-163 , 250-, Jan. 2000

247. C.I. Wu and A. Kahn, “Electronic states at aluminum nitride (0001)-1x1 surfaces” , Appl. Phys. Lett. , Vol. 74 , 546-, Jan. 1999

248. C.I. Wu and A. Kahn, “Negative Electron Affinity at the Cs/AlN(0001) surface” , Appl. Phys. Lett. , Vol. 74 , 1433-, Jan. 1999

249. T. Chasse, C.I. Wu, I.G. Hill, and A. Kahn, “Band alignment at organic-inorganic semiconductor interfaces: α-NPD and CuPc on InP(110)” , J. Appl. Phys. , Vol. 85 , 6589-, Jan. 1999

250. C.I. Wu and A. Kahn, “Electronic states and effective negative electron affinity at cesiated p-GaN surfaces” , J. Appl. Phys. , Vol. 86 , 3029-, Jan. 1999

251. A. Rajagopal, C.I. Wu and A. Kahn, “Energy level offset at organic semiconductor heterojunctions” , J. Appl. Phys. , Vol. 83 , 2649-, Jan. 1998

252. C.I. Wu and A. Kahn, “Investigation of the chemistry and electronic properties of metal/gallium nitride interfaces” , J. Vac. Sci. Technol. , Vol. B 16 , 2218-, Jan. 1998

253. C.I. Wu, A. Kahn, E.S. Hellman, D.N.E. Buchanan, “GaN(0001)-(1x1) surfaces: composition and electronic properties” , J. Appl. Phys. , Vol. 83 , 4249-, Jan. 1998

254. C.I. Wu and A. Kahn, “Electron affinity at aluminum nitride surfaces” , Appl. Phys. Lett. , Vol. 73 , 1346-, Jan. 1998

255. 1. Y. Hirose, C.I. Wu, V. Aristov, P. Soukiassian, and A. Kahn, “Chemistry and electronic properties of metal contacts on an organic molecular semiconductor” , Appl. Surf. Sci. , Vol. 113/114 , 291-, Jan. 1997

256. C. I. Wu, Y. Hirose, H. Sirringhaus, and A. Kahn, “Electron-hole interaction energy in the organic molecular semiconductor PTCDA” , Chem. Phys. Lett. , Vol. 272 , 43-, Jan. 1997

257. C.C. Wu, C.I. Wu, J.C. Sturm, and A. Kahn, “Surface modification of indium tin oxide by plasma treatment: an effective method to improve the efficiency, brightness and reliability of organic light emitting devices” , Appl. Phys. Lett. , Vol. 70 , 1348-, Jan. 1997

258. Tung-Han Yang, Li-De Huang, Yeu-Wei Harn, Chun-Cheng Lin, Jan-Kai Chang, Chih-I Wu, and Jenn-Ming Wu, “High Density Unaggregated Au Nanoparticles on ZnO Nanorod Arrays Function as Efficient and Recyclable Photocatalysts for Environmental Purifi cation” , Small , Vol. Vol. 9, No. 18 , 3169-3182, 0000

259. C.T. Lin, C.H. Yeh, M.H. Chen, S.H. Hsu, C.I. Wu, and T.W. Pi, “Influences of evaporation temperature on electronic structures and electrical properties of molybdenum oxide in organic light emitting devices” , accepted for publication at J. Appl. Phys. , Jan. 0

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Conference & proceeding papers:

1. C.C. Wang; C.C. Kuo; C.H. Wu; A. Lu; H.Y. Lee; C.F. Hsu All Authors, “P-type SnO Semiconductor Transistor and Application” , 2024 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits) , Honolulu, HI, USA , 2024

2. C.I. Wu, “Low-Power CMOS Inverter with Enhancement-Mode Operation and Matched VTH at VDD=1 V on Monolayer 2D Material Channel” , 2024 IEEE International Electron Devices Meeting (IEDM) , Honolulu, HI, USA , 2024

3. C.I. Wu, “Correlation of Energy Band Alignment and Turn on Voltages in Organic Light Emitting Diodes” , SPIE , San Diego, USA , Jan. 2010

4. W.H. Tseng and C.I. Wu, “Electronic and chemical properties of cathode structures using 4,7-diphenyl-1,10-phenanthroline doped with rubidium carbonate as electron injection layers” , 1st Asian Conference on Organic Electronics , Fukuoka, Japan , Jan. 2009

5. M.H. Chen and C.I. Wu, “Comparison of Alg3 doped with cesium-derivatives in organic light emitting diodes” , 1st Asian Conference on Organic Electronics , Fukuoka, Japan , Jan. 2009

6. P.S. Wang and C.I. Wu, “Enhancement of current efficiency in organic light emitting diodes with incorporation of subphthalocyanine” , 1st Asian Conference on Organic Electronics , Fukuoka, Japan , Jan. 2009

7. I.W. Wu and C.I. Wu, “The origins of turn on voltage in organic light emitting diodes” , 1st Asian Conference on Organic Electronics , Fukuoka, Japan , Jan. 2009

8. C.I. Wu, “Correlation of Interfacial Electronic Properties and Transport Properties in Organic Light Emitting Diodes” , SPIE , San Diego, USA , Jan. 2009

9. C.I. Wu and M.H. Chen, “Interfacial Chemistry and Carrier Transport of Organic Thin Films Doped by Cs2CO3: Interfacial Doping vs. Bulk Doping” , Fall Meeting of Material Research Society , Boston, USA , Jan. 2008

10. C.T. Lin and C.I. Wu, “Mechanisms of effective hole injection using MoOx in organic light emitting diodes” , American Physics Society 2008 Annual Meeting , New Orleans, USA , Jan. 2008

11. M.H. Chen and C.I. Wu, “Roles of thermally evaporated cesium oxide in organic light emitting diodes” , American Physics Society 2008 Annual Meeting , New Orleans, USA , Jan. 2008

12. M.H. Chen and C.I. Wu, “Investigations of electron-injection mechanisms and interfacial chemical reactions of Bphen doped with rubidium carbonate in OLEDs” , SPIE Proceeding , San Diego, USA , Jan. 2008

13. C.I. Wu, “Improving the performance of organic light emitting devices via interfacial interactions at electrodes” , Workshop of Organic Microelectronics and Optoelectronics , San Francisco, USA , Jan. 2008

14. M.H. Chen and C.I. Wu, “The Roles of Thermal Evaporated Cesium Carbonate in Organic Light Emitting Diodes” , International Display Manufacturing Conference , Taipei, Taiwan , Jan. 2007

15. M.H. Chen and C.I. Wu, “Interfacial Influences and Electron-Injection Mechanisms of Tris- (8-Hydroxyquinoline)-Aluminum Doped With Cesium-Derivatives In Organic Light Emitting Devices” , American Vacuum Society 2007 Annual Meeting , Seattle, USA , Jan. 2007

16. C.T. Lin and C.I. Wu, “Mechanisms of enhanced hole-injection in organic light-emitting devices with MoO3 layers” , International Display Manufacturing Conference , Taipei, Taiwan , Jan. 2007

17. C.I. Wu, “Interfacial Physics in Organic Light Emitting Devices” , Optics East , Boston, USA, , Jan. 2007

18. C.T. Lin and C.I. Wu, “Mechanisms of enhanced hole-injection in organic light-emitting devices with MoO3 layers” , American Vacuum Society 2007 Annual Meeting , Seattle, USA , Jan. 2007

19. C.I. Wu, “The roles of inorganic compounds in organic light emitting devices” , The Fifth International OLED and PLED Workshop , Taipei, Taiwan , Jan. 2007

20. G.R. Lee, C.I. Wu, and T.W. Pi, “Electronics Structures and Interface Chemistry Between LiF and Oligofluorenes” , Physics Annual Meeting , Taipei, Taiwan , Jan. 2006

21. C.I. Wu, “Manipulation of Surface Energy Structures and Electron Transports of Organic Semiconductors with Alkaline Compounds” , Physics Annual Meeting , Taipei, Taiwan , Jan. 2006

22. C.I. Wu, “Substitution and and Dopant Dependence of Electronic Structures and Transport Properties in Organic Semiconductors” , Physics Annual Meeting , Taipei, Taiwan , Jan. 2006

23. Chih-I Wu, Chan-Tin Lin, Yu-Hung Chen, and Chung-Chih Wu, “Interfacial Chemistry and Carrier Transport of Organic Thin Films Doped by Cs2CO3: Interfacial Doping vs. Bulk Doping” , Material Research Society (MRS) Spring Meeting , San Francisco, USA , Jan. 2006

24. Chih-I Wu, Chan-Tin Lin, Yu-Hung Chen, Yun-Hua Hung, Chung-Chih Wu, and Ken-Tsung Wong, “Substitution and Conjugation-Length Dependence of Electronic Structures and Transport Properties in Fluorene-Based Organic Materials” , Material Research Society (MRS) Spring Meeting , San Francisco, USA , Jan. 2006

25. C.I. Wu, “Manipulation of Surface Energy Structures and Electron Transport Properties of Organic Semiconductors” , International Conference of Electroluminescence (ICEL6) , Hong Kong , Jan. 2006

26. C.I. Wu, “Substitution and Dopant Dependence of Electronic Structures and Transport Properties in Oligofluorene Thin Films” , International Conference of Electroluminescence (ICEL6) , Hong Kong , Jan. 2006

27. C.I. Wu, “Electronic Structures and Interfaces of Organic Semiconductors” , Optics and Photonics Taiwan (OPT 2006) , Hsin-Chu, Taiwan , Jan. 2006

28. C.I. Wu and G.R. Lee, “Electronic Structures of Oligofluorenes” , 23屆光譜技術與表面科學研討會 , Cha-Yi, Taiwan , Jan. 2005

29. C.I. Wu, “Energy Structures at the Interfaces of Organic Semiconductors” , International Display Manufacturing Conferenc , Taipei, Taiwan , Jan. 2005

30. Ying Zhou, Guanghai Xu, Tracey Scherban, Jihperng Leu, Grant Kloster, and Chih-I Wu, “Correlation of Surface and Film Chemistry with Mechanical Properties in Interconnects” , 2003 International Conference on Characterization and Metrology for ULSI Technology , Austin, Texas (USA) , Jan. 2003

31. P. Moon, V. Dubin, S. Johnston, J. Leu, K. Rao, and C.I. Wu, “Process Challenge and Roadmap for Metal Barriers” , International Electron Devices Meeting (IEDM) , Jan. 2003

32. C.I. Wu, S. Johnston, J. Thomas, M. McKeag, J, Leu, and P McGregor, “Electrical Evaluation of PVD, CVD, and ALD Cu Diffusion Barrier” , Intel Process Technology Conference , San Jose, CA , Jan. 2002

33. K.P. O’Brien, P. Moon, C.C. Cheng, V. Dubin, S. Shankar, C.I. Wu, “Via and Trench Shunts for 1266 Cu Metallization” , Intel Process Technology Conference , San Jose, CA , Jan. 2002

34. C.I. Wu and A. Kahn, “Aluminum, Magnesium and Gold Contacts to Contamination Free n-GaN Surfaces” , 10^th International Conference on Solid Films and Surfaces (ICSFS-10) , Princeton, NJ , Jan. 2000

35. C.I. Wu and A. Kahn, “Negative electron affinity at cesiated p-GaN and AlN surfaces” , 7^th International Conference on the Formation of Semiconductor Interfaces (ICFSI) , Gothenberg, Sweden , Jan. 1999

36. C.I. Wu and A. Kahn, “Electronic states at GaN(0001)-(1x1) and AlN(0001)-(1x1) surfaces” , 7^th International Conference on the Formation of Semiconductor Interfaces (ICFSI) , Gothenberg, Sweden , Jan. 1999

37. T. Chasse, C.I. Wu, I.G. Hill, and A. Kahn, “Band alignment at organic-inorganic semiconductor interfaces: NPD and CuPc on InP(110)” , 7^th International Conference on the Formation of Semiconductor Interfaces (ICFSI) , Gothenberg, Sweden , Jan. 1999

38. C.I. Wu and A. Kahn, “Negative electron affinity and electron emission at cesiated GaN and AlN surfaces” , National Symposium of American Vacuum Society (AVS) , Seattle, WA , Jan. 1999

39. C.I. Wu and A. Kahn, “Chemistry and electronic properties of metal/GaN interfaces: Al, Ti, Mg, Au, and Pt / p- and n-GaN” , 25^th Conference of Physics and Chemistry of Semiconductor Interfaces (PCSI) , Salt Lake City, Utah , Jan. 1998

40. C.I. Wu and A. Kahn, “Atomic order and electron affinity at AlN(0001) surfaces” , National Symposium of American Vacuum Society (AVS) , Jan. 1998

41. C.I. Wu and A. Kahn, “Investigation of metal/GaN interface properties using photoemission spectroscopy and I-V measurements” , National Symposium of American Vacuum Society (AVS) , Baltimore, MD , Jan. 1998

42. C.I. Wu and A. Kahn, “Negative electron affinity at AlN(0001) surfaces” , Fall Meeting of Material Research Society (MRS) , Boston, MA , Jan. 1998

43. T. Chasse, C.I. Wu, I.G. Hill, and A. Kahn, “Organic/Inorganic semiconductor interfaces investigated via ultraviolet photoemission spectroscopy” , Fall Meeting of Material Research Society (MRS) , Boston, MA , Jan. 1998

44. C.I. Wu, Y. Hirose, H. Sirringhaus, and A. Kahn, “Correlation effect in an organic molecular semiconductor” , Spring Meeting of Material Research Society (MRS) , San Francisco, CA , Jan. 1997

45. C.I. Wu, A. Rajagopal, and A. Kahn, “Electron-hole interaction in the organic molecular semiconductor” , National Symposium of American Vacuum Society (AVS) , San Jose, CA , Jan. 1997

46. C.I. Wu and A. Kahn, “Photoemission studies of interfaces between Al, Ti, Mg, and Au and p- and n-GaN” , Fall Meeting of Material Research Society (MRS) , Boston, MA , Jan. 1997

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Books:

1. Chih-I Wu, “Electronic Properties of GaN and AlN Surfaces and Interfaces” , VDM Publishing House Ltd , 978-3-639-15631-7 , Germany, Jan. 2009

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Patents:

1. Chih-I Wu, “SEALING POROUS DIELECTRICS WITH SILANE COUPLING REAGENTS” , US Patent #7,456,490, Jan. 2008

2. Chih-I Wu, “METHOD TO REDUCE THE COPPER LINE ROUGHNESS FOR INCREASED ELECTRICAL CONDUCTIVITY OF NARROW INTERCONNECTS (<100 NM)” , US Patent #7,268,075, Jan. 2007

3. Chih-I Wu, “SEALING POROUS DIELECTRICS WITH SILANE COUPLING REAGENTS” , US Patent #7,122,481, Jan. 2006

4. Chih-I Wu, “METHOD OF MAKING A SEMICONDUCTOR DEVICE BY FORMING A MASKING LAYER WITH A TAPERED ETCH PROFILE” , US Patent #6,743,712, Jan. 2004

5. Chih-I Wu, “METHOD FOR IMPROVING NUCLEATION AND ADHESION OF CVD AND ALD FILMS DEPOSITED ONTO LOW-DIELECTRIC-CONSTANT DIELECTRICS” , US Patent #6,605,549, Jan. 2003

6. Chih-I Wu, “A METHOD OF IMPROVING CU ELECTROMIGRATION BY SELECTIVE ATOMIC-LAYER-DEPOSITION” , US Patent, Jan. 0

7. Chih-I Wu, “A METHOD TO IMPROVE ELECTROMIGRATION RESISTANCE AND REDUCE METAL RESISTIVITY BY RAPID LASER ANNEALING” , US Patent, Jan. 0

8. Chih-I Wu, “METHOD TO FABRICATE AMORPHOUS EL CO ALLOYS” , US Patent, Jan. 0

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