LIU Hongwei刘宏伟

Prof. Hongwei LIU

Fax:+86-22-83955164

E-mail: liuhongwei@tiangong.edu.cn

Introduction

Professor Liu works in School of Electrical and Electronic Engineering, Tiangong University. He also works as General Secretary in Tianjin semiconductor optoelectronic materials Innovation Enterprise strategic alliance. Professor Liu has undertaken and participated in several national and Tianjin scientific research projects, including 3 National Natural Science Foundation projects, 2 Tianjin Natural Science Foundation projects, 1 Tianjin Key research and development plan project, and 1 international cooperation project. In the field of semiconductor optoelectronic materials and applications, he has won 2 third prizes of Tianjin Science and Technology Progress Award and 1 Patent Award of Tianjin.

Research areas

Semiconductor Optoelectronic materials and devices;

Solid state lighting system design and application.

Main courses taught

Compound Semiconductor Device,

Optoelectronic Devices and Integration.

Main publications

[1] Hongwei Liu, Xinwei Wang, Pingjuan Niu, Philip Shields, Zanyun Zhang, Xiaoyun Li, Chao Liu, and Duxiang Wang, Intrinsic Layer Zn Doping Diffusion Control and Bandwidth Modulation of InP/InGaAs/InP Photodiode, IEEE PHOTONICS TECHNOLOGY LETTERS, 33(10), 2021

[2] Hongwei Liu; Dandan Yu; Pingjuan Niu; Zanyun Zhang; Kai Guo; Di Wang; Jianxin Zhang; Xin Ma; Chengkui Jia; Chaoyu Wu, Lifetime prediction of a multi-chip high-power LED light source based on artificial neural networks, Results in Physics, 2018.11.10, 12: 361~367

[3] Hongwei Liu; Kai Guo; Zanyun Zhang; Dandan Yu; Jianxin Zhang; Pingfan Ning; Junchao Cheng; Xiaoyun Li; Pingjuan Niu, High power LED photo-electro-thermal analysis based on back propagation ANN, IEEE Transactions on Electron Devices, 2017.5.16, 64(7): 2867~2873

[4] Chen Yu ; Wei Xue-Cheng; (#)Liu Hong-Wei(*), Preparation and characterization of Eu2+-doped GaN luminescent nanofibers by electrospinning method , Journal of Infrared and Millimeter Waves, 2017.12, 36(6): 646~649

[5] Zhang, Zanyun; Huang, Beiju; Zhang, Zan; (#)(*)Liu, Hongwei, Li Hongqiang; Chen, Hongda, Misalignment-Tolerant Silicon Optical Modulator With Surface-Normal Optical Interface, Ieee Photonics Technology Letters, 2015.5.15, 27(10): 1052~1055

Granted Patents

[1] Liu Hongwei; Yu Dandan; Guo Kai; Li Xiaoyun; Rather ordinary; Zhang Jianxin; Yu Liyuan; Niu Pingjuan, Metal-local surface plasmon coupling enhanced silicon based LED and manufacturing method thereof, China, CN201710225066.4

[2] Chang Chan-yoon; Liu Hongwei; Li Hongqiang; Chen Liying, Silicon based QPSK optical modulator based on two-dimensional grating coupling, 2015.2.4, China, CN201410653955.7

[3] Liu Chunying; Liu Hongwei; Yang Hua; Yang Guanghua; Kan Qiang; Chen Hongda, The invention relates to an efficient GAN-based LED coupled with a plasma plasmon, 2015.4.22, China, CN201420508140.5

[4] Liu Chunying; Liu Hongwei; Yang Guanghua; Wang Zhenzhen; Kan Qiang; Chen Hongda, Metal plasmon coupled luminescence enhanced silicon LED, 2014.6.4-2023.11.5, China, CN201320700570.2

[5] Liu Hongwei; Liu Chunying; Yang Guanghua; Wang Zhenzhen; Kan Qiang; Chen Hongda, Metal plasmon coupled luminescence enhanced silicon based LED and a manufacturing method thereof, 2014.2.5-2033.11.5, China, CN201310548138.0

Research papers：