师资队伍


姓名: 闫勇

性别: 男


学历: 博士研究生

E-mailyanyong@htu.edu.cn职称/职务:讲师/半导体物理研究所所长

所在研究所/科室:半导体物理研究所

研究领域:

半导体物理方向,主要从事于二维半导体材料与器件的设计与开发。(1)二维宽禁带半导体的设计与合成,如用化学气相沉积法或物理气相沉积法制备高质量二维宽禁带材料。(2)二维铁电半导体器件研究,如基于铁电机制的二维神经形态器件和光电器件。(3)二维材料的器件制备及光电性能研究,如用光刻、范德华集成等制备二维半导体器件。

学习经历:

博士研究生,西南交通大学电气工程学院,20109-20167

本科,西南交通大学材料学院,20069-20107


工作经历:

20167月至今,河南师范大学物理学院,讲师

教学工作:

主讲《材料物理性能》、《计算材料学》和《大学物理实验》课程。

科研工作:

1. 二维MX2调控铜锌锡硫硒光伏电池背电极界面及其器件性能研究,国家自然科学青年基金项目,2019.1-2021.12,主持

2. 二维硒化铟材料及其光电器件的研究,河南省科技攻关,2019.1-2020.12,主持

3.大尺寸二维In2Se3材料/CZTS异质结的制备及其光电性质的研究,河南省高等学校重点科研项目应用研究计划,2017.1-2018.12,主持

4. 河南省二维半导体材料与光电器件创新型科技团队,2018.1-2020.12,参与

主要论著:

1.Yan Yong#, Yang Juehan#, Du Juan#, Zhang Xiaomei, Liu Yue-Yang, Xia Congxin*, Wei Zhongming*. Cross-substitution Promoted Ultrawide Bandgap up to 4.5 eV in a Two-dimensional Semiconductor: Gallium Thiophosphate [J]. Advanced Materials, 2021,33(22),2008761. (封面论文)

2.Yan Yong, Li Shasha, Du Juan, Yang Huai, Wang Xiaoting, Song Xiaohui, Li Lixia, Li Xueping, Xia Congxin*, Liu Yufang*, Li Jingbo*, Wei Zhongming*. Reversible Half Wave Rectifier Based on 2D InSe/GeSe Heterostructure with Near-Broken Band Alignment [J]. Advanced Science, 2021, 8(4): 1903252. (封面论文)

3.Yan Yong, Xiong Wenqi, Li Shasha, Zhao Kai, Wang Xiaoting, Su Jian, Song Xiaohui, Li Xueping, Zhang Shuai, Yang Huai, Liu Xinfeng, Jiang Lang, Zhai Tianyou, Xia Congxin*, Li Jingbo*, Wei Zhongming*. Direct Wide Bandgap 2D GeSe2 Monolayer toward Anisotropic UV Photodetection [J]. Advanced Optical Materials, 2019, 7(19): 1900622.

4.Yan Yong*, Guo Tao, Song Xiaohui, Yu Zhou, Jiang Yurong, Xia Congxin. Cu(In,Ga)Se2 thin films annealed with SnSe2 for solar cell absorber fabricated by magnetron sputtering [J]. Solar Energy, 2017, 155, 601-607.

5.Zhao Hongxiao#, Yan Yong#, Song Xiaohui, Ma Zinan, Tian Tian, Jiang Yurong, Li Xueping, Xia Congxin, Li Jingbo. Few-layer In4/3P2Se6 nanoflakes for high detectivity photodetectors [J]. Nanoscale, 2021, 13(6): 3757-3766.

6.Li Shasha, Yan Yong*, Deng Qunrui, Yu Zhou, Zhang Yong, Jiang Yurong, Song Xiaohui, Zhao Hongxiao, Su Jian, Li Jingbo, Xia Congxin*. Substrate-induced phase control of In2Se3 thin films [J]. Journal of Alloys and Compounds, 2020, 845, 156270.

7.Zhao Hongxiao#, Yan Yong#, Xia Congxin*, Song Xiaohui, Dong Aodi, Su Jian, Li Jingbo*. Layered SnSexS2−x alloys with fully chemical compositions and band gaps for photoelectrochemical water oxidation [J]. Journal of Physics D: Applied Physics, 2020, 53(18): 185101.

8.Dong Aodi, Tian Tian, Zhao Hongxiao, Li Shasha, Deng Shuwen, Song Xiaohui, Yan Yong*, Xia Congxin*, Li Jingbo*. Low-temperature deposition of 2D SnS nanoflakes on PET substrates for flexible photodetectors with broadband response [J]. Semiconductor Science and Technology, 2020, 35(11), 1-9.