Feng Wu

About

Feng Wu was a Visting Ph.D. student from Huazhong University of Science and Technology (HUST)​​, at the Advanced Semiconductor Laboratory, in King Abdullah University of Science and Technology (KAUST). Feng Wu received his Bachelor's degree in optical information science and engineering from Huazhong University of Science and Technology, Wuhan, China, on June 2012. Currently, he is a Ph.D. student at Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology.

Research Interest

Feng's research interests included MOCVD growth, characterization of III-nitride semiconductor nanostructures and fabrication of deep UV LEDs.

Selected Publications

1. Feng Wu, Wu Tian, Weiyi Yan, Jun Zhang, Shichuang Sun, Jiangnan Dai , Yanyan Fang, Zhihao Wu, Changqing Chen, "Terahertz intersubband transition in GaN/AlGaN step quantum well", Journal of Applied Physics 113, 154505 (2013). Website

2. Feng Wu, Wu Tian, Jun Zhang, Shuai Wang, Qixin Wan, Jiangnan Dai, Zhihao Wu, Jingtong Xu, Xiangyang Li, Yanyan Fang,Changqing Chen, "Double-resonance enhanced intersubband second-order nonlinear optical susceptibilities in GaN/AlGaN step quantum wells", Optics Express 22(12), 14212–14220 (2014). Website

3. Feng Wu, Jun Zhang, Shuai Wang, Hanling Long, Jiangnan Dai, Zhe Chuan Feng, Zheng Gong, Changqing Chen, "Quantum confinement dependence of exciton localization in a-plane GaN/AlGaN multiquantum wells investigated by temperature dependent photoluminescence", Optical Materials Express 5(11), 2608–2615 (2015). Website

4. Feng Wu, Yang Li, Wu Tian, Jun Zhang, Shuai Wang, Jiangnan Dai, Zhihao Wu, Yanyan Fang, Zhe Chuan Feng, Changqing Chen, "Temperature dependent photoluminescence study of exciton localization in Al0.2Ga0.8N epitaxial layer", 8th International Photonics and OptoElectronics Meetings (POEM 2015), Wuhan, China. (2015). Website

5. Feng Wu, Yang Li, Wu Tian, Jun Zhang, Shuai Wang, Jiangnan Dai, Zhihao Wu, Yanyan Fang, Zhe Chuan Feng, Changqing Chen, "Two carrier localizations in GaN/AlGaN multiquantum wells investigated by temperature dependent photoluminescence", 11th International Conference on Nitride Semiconductors (ICNS-11), Beijing, China. (2015).

6. Feng Wu, Yang Li, Wu Tian, Jun Zhang, Shuai Wang, Jiangnan Dai, Zhihao Wu, Yanyan Fang, Zhe Chuan Feng, Changqing Chen, "Two carrier localizations in GaN/AlGaN multiquantum wells investigated by temperature dependent photoluminescence", physica status solidi (c), 239–241 (2015). Website

7. Shuai Wang, Jun Zhang, Feng Wu, Wu Tian, Jiangnan Dai, Yu Tian, Changqing Chen, "Long-range surface plasmon polaritons for efficient optical coupling in AlGaN/GaN quantum well infrared photodetector", Plasmonics 11(3), 833–838 (2015). Website

8. Shuai Wang, Wu Tian, Feng Wu, Jun Zhang, Jiangnan Dai, Zhihao Wu, Yanyan Fang, Yu Tian, Changqing Chen, "Efficient optical coupling in AlGaN/GaN quantum well infrared photodetector via quasi-one-dimensional gold grating", Optics Express 23(7), 8740–8748 (2015). Website

9. Jun Zhang, Wu Tian, Feng Wu, Shichuang Sun, Shuai Wang, Jiangnan Dai, Yanyan Fang, Zhihao Wu, Changqing Chen, Jiali Tai, Mingkai Li, Yunbin He, "Optical properties of the nonpolar a-plane MgZnO films grown on a-GaN/r-sapphire templates by pulsed laser deposition", Optical Materials Express 4(11), 2346–2354 (2014). Website

10. Jun Zhang, Wu Tian, Feng Wu, Qixin Wan, Zhujuan Wang, Jin Zhang, Yulian Li, Jiangnan Dai, Yanyan Fang, Zhihao Wu, Changqing Chen, Jintong Xu, Xiangyang Li, "The effects of substrate nitridation on the growth of nonpolar a-plane GaN on r-plane sapphire by metalorganic chemical vapor deposition", Applied Surface Science 307, 525–532 (2014). Website​

11. Wu Tian, Jun Zhang, Zhujuan Wang, Feng Wu, Yang Li, Shengchang Chen, Jin Xu, Jiangnan Dai, Yanyan Fang, Zhihao Wu, Changqing Chen, "Efficiency improvement using thickness-chirped barriers in blue InGaN multiple quantum wells light emitting diodes", IEEE Photonics Journal 5(6), 8200609 (2013). Website

12. Jun Zhang, Wu Tian, Feng Wu, Weiyi Yan, Hui Xiong, Jiangnan Dai, Yanyan Fang, Zhihao Wu, Changqing Chen, "The advantages of AlGaN-based UV-LEDs inserted with a p-AlGaN layer between the EBL and active region", IEEE Photonics Journal 5(4), 1600310 (2013). Website​

Education Profile

• Ph.D. Optical Engineering, Huazhong University of Science & Technology, Wuhan, Hubei, P. R. China, 2012–present.
• B.S. Optical Information Science and Technology, Huazhong University of Science & Technology, Wuhan, Hubei, P. R. China, 2012.

Professional Memberships

• Optical Society of America
• SPIE

Awards and Distinctions

• Excellent student award (2015).​
• Excellent student award (2013).
• National scholarship for graduate study (2013).