博士（加利福尼亚大学，圣地亚哥分校）

硕士（中国科学院上海微系统与信息技术研究所）

学士（吉林大学）

毕文刚教授于1997年获得美国加州大学圣地亚哥分校电气工程（应用物理）博士学位。曾任职于美国惠普实验室、安捷伦科技公司实验室、Philips-Lumileds和英特尔公司从事前沿技术开发，拥有30多年的先进光电材料与器件的研发经验，包括MBE、MOCVD外延及芯片工艺（DFB Lasers, EML, Micro-LEDs），以及下一代400G/800G硅光子技术。曾领导和参与过多项大型科研项目，发表学术论文190余篇。主编由Taylor and Francis出版的Handbook of GaN Semiconductor Materials and Devices。

毕教授为乌克兰国家工程院外籍院士、美国光学学会会士（Optica Fellow）、国际光学工程学会会士（SPIE Fellow）。

毕教授目前的主要研究方向为第三代半导体材料和器件、2D纳米材料、Micro-LED及其在照明和下一代新型显示中的应用。

Representative Publication:

1. Zheng Zhang, Binglong Lei, Yong-gen Tan, Wengao Zhang, Youkang Fan, Rajendran Kalimuthu, Aadil Ahmad Bhat, Yan Yang, Shilin Xu, Huiming Zhang, Qi-Huo Wei, Shufang Gao, Wengang Bi*, Jun Feng*, "Heterojunctions Based on 2D Materials for Pulse Laser Applications", ACS Nano 19, 12646-12679 (2025).

2. Lingze Yao, Yifan Shan, Ruoyu Xie, Qiuyao Pang, Ye Zhang, Mengqi Yang, Dongwei Jiang, Hongyue Hao, Guowei Wang, Yingqiang Xu, Chengao Yang, Donghai Wu*, Haiqiao Ni, Wengang Bi*, Zhichuan Niu, "Room-temperature mid-wave infrared InAs/GaSb type-II superlattice photodetectors enhanced by ZnS anti-reflection coating", Optical Materials 165 117155 (2025) .

3. Hameed Ur Rehman, Wengang Bi*, Naveed Ur Rahman*, Fang Wang, Yuhuai Liu*, "A design and improvement in synergy between un-doped W-AlxGa1-xN /B-AlyGa1-yN quantum wells (QWs) and electron blocking layers (EBL) for DUV emission", Optics and Laser Technology 181, 112025 (2025).

4. Tuiba Mearaj, Aaliyah Farooq, Aurangzeb Khurram Hafiz, Wengang Bi*, Aadil Ahmad Bhat*, "Enhanced Photodetection Performance of WSe₂/V2O₅ Nanocomposite on Flexible Substrate: Synergistic Advantages and Improved Efficiency", ACS Appl. Mater. Interfaces 16 57277-57289 (2024).

5. Aadil Ahmad Bhat*, Wengang Bi*, Adil Shafi Ganie, Shakeel Ahmad Sofi, Radha Tomar, Hisham S. M. Abd-Rabboh, Imam Saheb Syed, "Europium Doped SrSnO₃ Perovskite: Structural, Spectroscopic, and Luminescent Characterization for Advanced Lighting Technologies and Beyond", Energy Fuels 38, 23726-23740 (2024).

6. Chun Sun*, Yiwei Zhao, Yelin Ding, Fuhao Zhang, Zhihui Deng, Kai Lian,Zhengtong Wang, Jiazhi Cui, and Wengang Bi*, "Efficient Homojunction/Heterojunction Photocatalyst via Integrating CsPbBr3 Quantum Dot Homojunction with TiO2 for Degradation of Organic Dyes", ACS Appl. Mater. Interfaces 16,24806−24815 (2024).

7. Feifan Xu, Guobin Wang, Tao Tao, Zhe Zhuang, Qi-Ang Yan, Ting Zhi, Zili Xie, Bin Liu, Wengang Bi, Ke Xu, and Rong Zhang "Optimized InGaN/GaN Quantum Structure for High-Efficiency Micro-LEDs Displays With Low Current Injection", IEEE Transactions on Electron Devices 70 (8), 4257-4263 (2023).

8. Xinyi Shan, Guobin Wang, Shijie Zhu, Pengjiang Qiu, Runze Lin, Zhou Wang, ZexingYuan, Qi-ang Yan, Xugao Cui, Jianfeng Wang, Wengang Bi, RanLiu, Ke Xu, and Pengfei Tian, "Comparison of Beyond 1 GHz C-Plane Freestanding and Sapphire-Substrate GaN-Based micro-LEDs for High-Speed Visible Light Communication", J. of Lightwave Technology 41 (5), 1480 - 1486 (2023).

9. Xin Chen, Zhong Yaozong, Yu Zhou, Shuai Su, Shumeng Yan, Huge Guo, Gao Hongwei, Xiaoning Zhan, Sihua Ouyang, Zihui Zhang, Wengang Bi, Qian Sun, Hui Yang, "Influence of the Carrier Behaviors in p-GaN Gate on the Threshold Voltage Instability in the Normally Off High Electron Mobility Transistor", Appl. Phys. Lett.119(6), 063501 (2021).

10. Heng Gao, Yangyang Xie, Chong Geng, Shu Xu, Wengang Bi, "Efficiency Enhancement of Quantum-Dot-Converted LEDs by 0D–2D Hybrid Scatterers," ACS Photonics 7(12), 3430–3439 (2020).

11. Ruiting Fan, Song Li, Yongsheng Hu, Xiaoyang Guo, Xingyuan Liu, Lishuang Wang, Chong Geng, Shu Xu, Yonghui Zhang, Zi-Hui Zhang, Nannan Luan, and Wengang Bi, "Boosting the Efficiency and Stability of Perovskite Light-Emitting Devices by 3-Amino-1-propanol Tailored PEDOT:PSS Hole Transport Layer," ACS Appl. Mater. Interfaces 12(38), 43331-43338 (2020).

12. Kuifeng Jia, Song Li, Yongsheng Hu, Xiaoyang Guo, Xingyuan Liu, Chong Geng, Shu Xu, Ruiting Fan, Lixin Huang, Nannan Luan, and Wengang Bi, "Improved Performance for Thermally Evaporated Perovskite Light-Emitting Devices via Defect Passivation and Carrier Regulation," ACS Appl. Mater. Interfaces 12(13), 15928-15933 (2020).

13. Chun Sun, Zhiyuan Gao, Yuchen Deng, Hanxin Liu, Le Wang, Sijing Su, Peng Li, Huanrong Li, Zi-Hui Zhang, and Wengang Bi, "Orange to Red, Emission-Tunable Mn-Doped Two-Dimensional Perovskites with High Luminescence and Stability," ACS Appl. Mater. Interfaces 11(37), 34109-34116 (2019). 

14. Lirong Wu, Lingchao Xie, Hanmin Tian, Ruixiang Peng, Jiaming Huang, Billy Fanady, Wei Song, Songting Tan, Wengang Bi and Ziyi Ge, "Efficient Ternary Organic Solar Cells Based on a Twin Spiro-type Non-fullerene Acceptor," Science Bulletin 64(15), 1087-1094 (2019).

15. Chun Sun, Zhiyuan Gao, Hanxin Liu, Le Wang, Yuchen Deng, Peng Li, Huanrong Li, Zi-Hui Zhang, Chao Fan, and Wengang Bi, "One Stone, Two Birds: High-Efficiency Blue-Emitting Perovskite Nanocrystals for LED and Security Ink Applications," Chem. Mater. 31(14), 5116-5123 (2019).

16. Weishuo Xing, Xinsu Zhang, Chong Geng, Yangyang Xie, Yucheng Deng, Peng Li, Huanrong Li, Shu Xu, and Wengang Bi, "Multi-Quantum-Well Quantum Dots with Stable Dual Emission," Nanoscale 11(17), 8475-8484 (2019).

17. Zi-Hui Zhang, Sung-Wen Huang Chen, Yonghui Zhang, Luping Li, Sheng-Wen Wang, Kangkai Tian, Chunshuang Chu, Mengqian Fang, Hao-Chung Kuo,and Wengang Bi, "Hole Transport Manipulation To Improve the Hole Injection for Deep Ultraviolet Light-Emitting Diodes," ACS Photonics 4(7), 1846-1850 (2017).