周伟昌, 男，1983年出生，博士，副教授。2001.9-2005.7 湖南大学应用物理学专业，获学士学位；2005.9-2010.7 湖南大学凝聚态物理专业，获博士学位；2008.9-2009.10 美国亚利桑那州立大学电子工程系联合培养；2016.3-2017.3 爱尔兰都柏林圣三一学院纳米结构和纳米器件研究中心访问学者；2010.7-至今 湖南师范大学物理与电子科学学院，副教授。

主要研究方向：

1、新型光子学材料：钙钛矿量子点、半导体纳米线、二维层状半导体晶体。

2、微纳光子学器件：光泵激光器、纳米线光波导、光探测器、发光二极管。

办公室：量子楼113

Email: wchangzhou@hunnu.edu.cn

1.半导体微纳结构光谱学 (凝聚态物理)

2.纳米电子学/光电子器件 (微电子与固体电子学)

3.微纳光子学技术 (光学工程)

本科教学：现代光信息传感原理、光纤通信、普通物理、复变函数与积分变换

研究生教学：纳米材料与纳米器件、纳米材料物理、半导体光谱学

1.二维钼氧化物及其异质结的面内各向异性光子学与光电性质研究，湖南省自然科学基金面上项目，2020.1-2022.12，主持，在研。

2.层状二维本征铁磁半导体的光子学性质及光电子器件研究，湖南省教育厅重点科研项目(18A009)，2018.09-2021.08，主持，在研。

3.Zn_xCd_1-x/CdS分支型纳米异质结的可控合成与发光性能研究，国家自然科学基金青年项目 (51102091)，2012.01-2014.12，主持，已结题。

4.分等级纳米异质结构的可控制备及其可调的光电性质研究，教育部高等学校博士学科点专项科研基金项目(新教师类，20114306120003)，2012.01-2014.12，主持，已结题。

1.Ruosheng Zeng, Leilei Zhang, Yang Xue, Bao Ke, Zhuang Zhao, Dan Huang*, Qilin Wei, Weichang Zhou*, Bingsuo Zou*, Highly Efficient Blue Emission from Self-Trapped Excitons in Stable Sb³⁺-Doped Cs₂NaInCl₆ Double Perovskites, The Journal of Physical Chemistry Letters, 2020, 11, 2053-2061.

2.Bao Ke, Ruosheng Zeng*, Zhuang Zhao, Qilin Wei, Xiaogang Xue, Kun Bai, Chunxiao Cai, Weichang Zhou*, Zhiguo Xia, Bingsuo Zou*, Homo- and Heterovalent Doping-Mediated Self-Trapped Exciton Emission and Energy Transfer in Mn-Doped Cs₂Na_l-xAg_xBiCl₆ Double Perovskites, The Journal of Physical Chemistry Letters, 2020, 11, 340-348.

3.Yuehua An, Xia Shen, Yanyan Zhang, Da Liu, Yu Wu, Pengfei Guo,* Weichang Zhou, Yuying Hao, Color-Tunable Photoluminescence and Whispering Gallery Mode Lasing of Alloyed CsPbCl_3(1-x)Br_3x Microstructures. Advanced Material Interfaces, 2020, 7, 1902126.

4.Pinyun Ren^#, Weichang Zhou^#, Xianpei Ren, Xingang Zhang, Bin Sun, Yuanfu Chen, Qi Zheng, Jun Li, Wanli Zhang, Improved Surface-Enhanced Raman Scattering (SERS) Sensitivity to Molybdenum Oxide Nanosheets via the Lightning Rod Effect with Application in Detecting Methylene Blue. Nanotechnology, 2020, 31, 224002 (8pp).

5.Qi Zheng^#, Pinyun Ren^#, Yuehua Peng, Weichang Zhou*, Yanling Yin, Hao Wu, Wentao Gong, Weike Wang, Dongsheng Tang*, Bingsuo Zou*, In-Plane Anisotropic Raman Response and Electrical Conductivity with Robust Electron-Photon and Electron-Phonon Interactions of Air Stable MoO₂ Nanosheets, The Journal of Physical Chemistry Letters, 2019, 10, 2182-2190.

6.Zeming Mu^#, Qi Zheng^#, Ruping Liu, Muhammad Wasim Iqbal Malik, Dongsheng Tang, Weichang Zhou*, Qiang Wan*, 1D ZnSSe-ZnSe Axial Heterostructure and its Application for Photodetectors, Advanced Electronic Materials, 2019, 5, 1800770.

7.Tianren Chen, Chao Fan, Weichang Zhou, Xuming Zou, Xing Xu, Songyang Wang, Qiang Wan, Qinglin Zhang,* Epitaxial Growth of Non-Layered PbSe Nanoplates on MoS₂ Monolayer for Infrared Photoresponse. Applied Physics Express, 2019, 12, 055005.

8.Wentao Gong, Liang Li, Penglai Gong, Yulan Zhou, Zhitao Zhang, Weichang Zhou, Weike Wang^*, Ziran Liu,^* Dongsheng Tang, Raman Investigation of Layered Semiconductor ZrGeTe₄. Applied Physics Letters, 2019, 114, 172104.

9.Donglin Lu, Zhenqing Li, Siwei Luo, Chaobo Luo, Han Tang, Weichang Zhou, Dongsheng Tang, Xiang Qi^*, Jianxin Zhong,^* Strong Temperature-Strain Coupling in the Interface of Sb Thin Film on Flexible PDMS Substrate. Applied Physics Letters, 2019, 115, 121601.

10.Qi Zheng, Weichang Zhou*, Yuehua Peng, Yanling Yin, Manyi Zhong, Zhuang Zhao, Qinglin Zhang, Dongsheng Tang*, Ruosheng Zeng, Bingsuo Zou*, Surface Polarons and Optical Micro-cavity Modulated Broad Range Multi-mode Emission of Te-doped CdS Nanowires, Nanotechnology, 2018, 29, 465709 (12pp).

11.Donglin Lu, Siwei Luo, Shuhua Liu, Hao Yao, Xiaohui Ren, Weichang Zhou, Dongsheng Tang, Xiang Qi,* Jianxin Zhong*, Anomalous Temperature-Dependent Raman Scattering of Vapor-Deposited Two-Dimensional Bi Thin Films. The Journal of Physical Chemistry C, 2018, 122, 24459-24466.

12.Chang Liu, Yuehua Peng, Fang Zhou, Yanling Yin, Xingqing Huang, Lizhou Wang, Weike Wang, Weichang Zhou, Dongsheng Tang*, Large-Scale Synthesis and Quantitative Characterization of Size-Controllable Potassium Tungsten Bronze Nanowires. Journal of Physics D: Applied Physics, 2018, 51, 095305 (9pp).

13.Pan Deng, Jing Yang, Wei He, Shengyang Li, Weichang Zhou, Dongsheng Tang,  Baihua Qu_*,Tin-AssistedSb₂S₃ Nanoparticles Uniformly Grafted on Graphene Effectively Improves Sodium-Ion Storage Performance. ChemElectroChem, 2018, 5, 811-816.

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