李妍妍，讲师、硕士生导师，2023年7月加入技术研究院。博士毕业于武汉大学物理科学与技术学院，长期从事新型半导体材料和光电器件的研究，主要包括瞬态光谱、载流子动力学、缺陷表征以及薄膜太阳能电池的设计与优化。目前已在Applied Physics Reviews、Advanced Functional Materials、ACS Energy Letters、Small等国际权威学术期刊发表SCI论文20余篇，其中以第一作者和通讯作者发表论文7篇（含高被引论文1篇），并荣获武汉大学学术创新二等奖。目前参与国家自然科学基金面上项目1项，湖北省重点研发项目1项。

联系方式：liyy@wtu.edu.cn

个人主页：https://www.researchgate.net/profile/Yanyan-Li-57

研究方向

1. 纤维基能源电子材料和发光材料的开发与应用

2. 纤维基光电探测器的设计与应用

代表性研究成果

[1] Yanyan Li, Zhenglin Jia, Yujie Yang, Fang Yao, Yong Liu, Qianqian Lin^*, Shallow traps induced ultra-long lifetime of metal halide perovskites probed with light-biased time-resolved microwave conductivity. Applied Physics Reviews, 2023, 10, 011406.（文章被选为Featured Article）

[2] Yanyan Li, Ruiming Li, Zhenglin Jia, Bin Yu, Yujie Yang, Songxue Bai, Michael Pollard, Yong Liu, Ye Ma, Henner Kampwerth, Qianqian Lin^*. Precursor engineering of solution-processed Sb₂S₃ solar cells. Small, 2023, 20, 2308895.

[3] Yanyan Li, Ruiming Li, Qianqian Lin^*. Engineering the non-radiative recombination of mixed-halide perovskites with optimal bandgap for indoor photovoltaics. Small, 2022, 18, 2202028.

[4] Yanyan Li, Wei Li, Yalun Xu, Ruiming Li, Tian Yu, Qianqian Lin^*. Interfacial engineering of perovskite solar cells with evaporated PbI₂ ultrathin layers. ACS Applied Materials & Interfaces, 2021, 13, 53282-53288.

[5] Yanyan Li, Li Zhao^*, Meng Xiao, Yimin Huang, Binghai Dong, Zuxun Xu, Li Wan, Wenlu Li, Shimin Wang^*, Synergic effects of upconversion nanoparticles NaYbF₄:Ho³⁺ and ZrO₂ enhanced the efficiency in hole-conductor-free perovskite solar cells, Nanoscale, 2018, 10, 22003-22011.

[6] Yanyan Li, Li Zhao, Shoubin Wei, Meng Xiao, Binghai Dong, Li Wan, Shimin Wang^*, Effect of ZrO₂ film thickness on the photoelectric properties of mixed-cation perovskite solar cells. Applied Surface Science, 2018, 439, 506-515.

[7] Xiao Wang; Yanyan Li^*; Haitao Tang; Ruiming Li; Xiaodi Hao; Meng Li; Jiale Zhao; Liyan Yang; Yu Chen; Qianqian Lin; Mufang Li; Dong Wang^*, All-inorganic lead-free double perovskite Cs₂NalnCl₆ for fiber-based optical temperature sensing for temperature and safety monitoring, Journal of Materials Chemistry C, 2024, 13, 3493-3500.

[8] Yiming Qi, Yanyan Li, Qianqian Lin^*. Defect passivation of efficient Sb₂(S, Se)₃ solar cells with ultrathin, insulating polymers. Solar RRL, 2022, 6, 202200376.

[9] Yiming Qi, Yanyan Li, Qianqian Lin^*. Engineering the charge extraction and trap states of Sb₂S₃ solar cells. Applied Physics Letters, 2022, 120, 221102.

[10] Zhenglin Jia, Yanyan Li, Ruiming Li, Yong Liu, Yunlong Li, Qianqian Lin^*, High-performance metal halide perovskite X-ray detectors fabricated with antisolvent-assisted spray-coating, Journal of Alloys and Compounds, 2023, 960, 170825.