研究领域：光电功能材料及器件

2009 BETVlCTOR登录网站，博士
2009-2011 BETVLCTOR伟德在线登录平台，物理学院/BETVlCTOR登录网站，博士后
2011-2015 加州大学洛杉矶分校，材料科学与工程系，博士后
2015-2016 加州大学洛杉矶分校，材料科学与工程系，助理研究员
2016-至今 BETVlCTOR登录网站，高分子化学研究所，研究员/教授

2024年 国家级高层次人才

2018-2024年 连续7年入选科睿唯安（Clarivate）“全球高被引学者”

2017年 天津市海外高层次青年人才

主要从事有机和有机-无机杂化光电功能材料及器件的探索与应用研究，特别是高性能有机-无机杂化钙钛矿太阳能电池、近红外有机太阳能电池以及集成（叠层）钙钛矿/有机太阳能电池等。至今已在Science, J. Am. Chem. Soc., Angew. Chem. Int. Ed., Adv. Mater.等国际权威学术期刊发表研究论文100余篇，累计被引用20000余次，H-index 55。2018-2024年连续7年入选科睿唯安（Clarivate）“全球高被引学者”。参编英文专著1部，申请专利15项（其中授权7项）

近期代表作：

1. Yuping Gao, Zonglong Song, Qiang Fu, Yu Chen, Liu Yang, Ziyang Hu, Yongsheng Chen, Yongsheng Liu*. Controlled Nucleation and Oriented Crystallization of Methylammonium-Free Perovskites via In-Situ Generated 2D Perovskite Phases. Adv. Mater. 2024, 36, 2405921.

2. Ting Wang, Leyu Bi, Liu Yang, Zixin Zeng, Xiaofei Ji, Ziyang Hu, Sai-Wing Tsang, Hin-Lap Yip, Qiang Fu*, Alex K.-Y. Jen^*, and Yongsheng Liu*. Dimensional Regulation from 1D/3D to 2D/3D of Perovskite Interfaces for Stable Inverted Perovskite Solar Cells. J. Am. Chem. Soc. 2024, 146, 7555.

3. Zonglong Song, Yuping Gao, Yu Zou, Hao Zhang, Rui Wang, Yu Chen*, Yongsheng Chen, and Yongsheng Liu*. Single-Crystal-Assisted In Situ Phase Reconstruction Enables Efficient and Stable 2D/3D Perovskite Solar Cells. J. Am. Chem. Soc. 2024, 146, 1657.

4. Hao Zhang, Rui Wang, Liu Yang, Ziyang Hu, Hang Liu, Yongsheng Liu*. Modulating the Dipole Moment of Secondary Ammonium Spacers for Efficient 2D Ruddlesden−Popper Perovskite Solar Cells. Angew. Chem. Int. Ed. 2024, 63, e202318206.

5. Ziyuan Wang, Yiwen Bo, Peijia Bai, Shuchao Zhang, Guanghui Li, Xiangjian Wan, Yongsheng Liu*, Rujun Ma*, Yongsheng Chen*. Self-sustaining personal all-day thermoregulatory clothing using only sunlight. Science 2023, 382, 1291.

6. Rui Wang, Xiyue Dong, Qin Ling, Ziyang Hu, Yuping Gao, Yu Chen*, Yongsheng Liu*. Nucleation and Crystallization in 2D Ruddlesden-Popper Perovskites using Formamidinium-based Organic Semiconductor Spacers for Efficient Solar Cells. Angew. Chem. Int. Ed. 2023, 62, e202314690.

7. Qiang Fu, Mingqian Chen, Qiaohui Li, Hang Liu, Rui Wang, and Yongsheng Liu*. Selenophene-Based 2D Ruddlesden-Popper Perovskite Solar Cells with an Efficiency Exceeding 19%. J. Am. Chem. Soc. 2023, 145, 21687.

8. Jiahao Guo, Bingzhe Wang, Di Lu, Ting Wang, Tingting Liu, Rui Wang, Xiyue Dong, Tong Zhou, Nan Zheng, Qiang Fu, Zengqi Xie, Xiangjian Wan, Guichuan Xing*, Yongsheng Chen*, Yongsheng Liu*. Ultra-Long Carrier Lifetime Exceeding 20 µs in Lead Halide Perovskite Film Enable Efficient Solar Cells. Adv. Mater. 2023, 35, 2212126.

9. Qiang Fu, Xingchen Tang, Hang Liu, Rui Wang, Tingting Liu, Ziang Wu, Han Young Woo, Tong Zhou, Xiangjian Wan, Yongsheng Chen*, and Yongsheng Liu*. Ionic Dopant-Free Polymer Alloy Hole Transport Materials for High-Performance Perovskite Solar Cells. J. Am. Chem. Soc. 2022, 144, 9500.

10. Di Lu, Guangwei Lv, Zhiyuan Xu, Yixin Dong, Xiaofei Ji, and Yongsheng Liu*. Thiophene-based Two-Dimensional Dion–Jacobson Perovskite Solar Cells with over 15% Efficiency. J. Am. Chem. Soc. 2020, 142, 11114.

培养的博士和硕士研究生中，获得的各类奖学金及荣誉称号超过50人次，包括：7人获得“国家奖学金”，13人次获得“何炳林奖学金”，1人获得BETVLCTOR伟德在线登录平台优秀硕士毕业论文，4人获得BETVLCTOR伟德在线登录平台“优秀毕业生” 荣誉称号，4人获得BETVLCTOR伟德在线登录平台研究生”优秀学生荣誉称号，1人获得BETVLCTOR伟德在线登录平台研究生“三好学生”荣誉称号，1人获得BETVLCTOR伟德在线登录平台研究生“优秀学生干部”荣誉称号等。