主要研究领域及成就：  

  主要从事人工晶体、光电器件等研究工作  

代表性文章：  

1. Jinfeng Yang, Minmin Lai, Jifang Shang, Qinglian Li, Ling Zhang, Jun Sun*. Defect structure of near-stoichiometric Mg-doped LiNbO3 crystals prepared by different method. Journal of Crystal Growth, 2022  

2. Jifang Shang, Jinfeng Yang*, Haoshan Hao, Qinglian Li, Ling Zhang, Jun Sun, Research on optimum slowly-rising driver for electro-optic Q-switched laser, Optik, 2020  

3. Jinfeng Yang, Qianhui Mao， Jifang Shang， Haoshan Hao*, Qinglian Li, Cunxin Huang, Ling Zhang and Jun Sun, Preparation and characterization of thick stoichiometric lithium tantalate crystals by vapor transport equilibration method, Materials Letters, 2018  

4. Jinfeng Yang, Jun Sun*, Jingjun Xu, Qinglian Li, Jifang Shang, Ling Zhang, Shiguo Liu, Cunxin Huang. Twin defects in thick stoichiometric lithium tantalate crystals prepared by vapor transport equilibration method. Journal of Crystal Growth, 2016  

5．杨金凤，孙 军*，秦 娟，李清连，商继芳，张 玲，许京军. 从矿物宝石到光电功能晶体. 人工晶体学报， 2022  

6. 杨金凤，商继芳，李清连，毛乾辉，郝好山，孙军*. 钽酸锂晶体高温富锂扩散工艺的研究，人工晶体学报， 2020  

研究领域：  

  光电功能晶体材料制备、光电器件开发与应用