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, 2405921.

Hang Liu,# Yufei Xin,# Zhaochen Suo, Liu Yang, Yu Zou, Xiangjian Cao, Ziyang Hu, Bin Kan, Xiangjian Wan, Yongsheng Liu,* and Yongsheng Chen*. Dipole Moments Regulation of Biphosphonic Acid Molecules for Self-assembled Monolayers Boosts the Efficiency of Organic Solar Cells Exceeding 19.7%. J. Am. Chem. Soc. 2024, 146, 14287–14296.

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, 7555–7564.

Yufei Xin#, Hang Liu#, Xiyue Dong, Zheng Xiao, Rui Wang, Yuping Gao, Yu Zou, Bin Kan, Xiangjian Wan, Yongsheng Liu*, and Yongsheng Chen*. Multiarmed Aromatic Ammonium Salts Boost the Efficiency and Stability of Inverted Organic Solar Cells. J. Am. Chem. Soc. 2024, 146, 3363–3372.

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, 1657–1666. 

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.

Xiyue Dong^#, Rui Wang^#, Yuping Gao, Qin Ling, Ziyang Hu, Mingqian Chen, Hang Liu, and Yongsheng Liu*. Orbital Interactions in 2D Dion–Jacobson Perovskites Using Oligothiophene-Based Semiconductor Spacers Enable Efficient Solar Cells. Nano Lett. 2024, 24, 261–269.

Mingqian Chen#, Xiyue Dong#, Yufei Xin, Yuping Gao, Qiang Fu, Rui Wang, Zhiyuan Xu, Yu Chen*, Yongsheng Liu*. Crystal Growth Regulation of Ruddlesden–Popper Perovskites via Self-Assembly of Semiconductor Spacers for Efficient Solar Cells. Angew. Chem. Int. Ed. 2024, 63, e202315943.  

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, 1291–1296.

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.

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, 21687–21695.

Zonglong Song, Jing Yang*, Xiyue Dong, Rui Wang, Yixin Dong, Dongxue Liu*, and Yongsheng Liu*. Inverted Wide-Bandgap 2D/3D Perovskite Solar Cells with >22% Efficiency and Low Voltage Loss. Nano Lett. 2023, 23, 6705–6712.

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. 

Yunxin Zhang#, Mingqian Chen#, Tengfei He, Hongbin Chen, Zhe Zhang, Hebin Wang, Haolin Lu, Qin Ling, Ziyang Hu, Yongsheng Liu*, Yongsheng Chen*, Guankui Long*. Highly Efficient and Stable FA-Based Quasi-2D Ruddlesden-Popper Perovskite Solar Cells by the Incorporation of β-Fluorophenylethanamine Cations. Adv. Mater. 2023, 35, 2210836.

Yixin Dong^#, Xiyue Dong^#, Di Lu, Mingqian Chen, Nan Zheng, Rui Wang, Qiaohui Li, Zengqi Xie, Yongsheng Liu*. Orbital Interactions between Organic Semiconductor Spacer and Inorganic Layer in Dion−Jacobson Perovskite Enable Efficient Solar Cells. Adv. Mater. 2023, 35, 2205258.

Qiang Fu, Hang Liu, Shitong Li, Tong Zhou, Mingqian Chen, Yang Yang, Jian Wang, Rui Wang, Yongsheng Chen, Yongsheng Liu*. Management of Donor and Acceptor Building Blocks in Dopant-Free Polymer Hole Transport Materials for High-Performance Perovskite Solar Cells. Angew. Chem. Int. Ed. 2022, 61, e202210356.

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, 9500–9509.

Zhiyuan Xu,^# Ling Li,^# Xiyue Dong, Di Lu, Rui Wang, Wan-Jian Yin*, and Yongsheng Liu*. CsPbI₃-Based Phase-Stable 2D Ruddlesden–Popper Perovskites for Efficient Solar Cells. Nano Lett. 2022, 22, 2874–2880.

Tong Zhou, Zhiyuan Xu, Rui Wang, Xiyue Dong, Qiang Fu, Yongsheng Liu*. Crystal Growth Regulation of 2D/3D Perovskite Films for Solar Cells with Both High Efficiency and Stability. Adv. Mater. 2022, 34, 2200705.

Zhiyuan Xu,^# Di Lu,^# Xiyue Dong, Mingqian Chen, Qiang Fu, and Yongsheng Liu*. Highly Efficient and Stable Dion−Jacobson Perovskite Solar Cells Enabled by Extended π-Conjugation of Organic Spacer. Adv. Mater. 2021, 33, 2105083.

Guangwei Lv,^# Ling Li,^# Di Lu,^# Zhiyuan Xu, Yixin Dong, Qiaohui Li, Zhitao Chang, Wan-Jian Yin,* and Yongsheng Liu*. Multiple-Noncovalent-Interaction-Stabilized Layered Dion−Jacobson Perovskite for Efficient Solar Cells. Nano Lett. 2021, 21, 5788–5797. 

Hongtao Lai, Di Lu, Zhiyuan Xu, Nan Zheng, Zengqi Xie, and Yongsheng Liu*. Organic-Salt-Assisted Crystal Growth and Orientation of Quasi-2D Ruddlesden–Popper Perovskites for Solar Cells with Efficiency over 19%. Adv. Mater. 2020, 32, 2001470.

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, 11114−11122.

Yongsheng Liu and Yongsheng Chen*. Integrated Perovskite/Bulk-Heterojunction Organic Solar Cells. Adv. Mater. 2020, 32, 1805843.

Tong Zhou, Hongtao Lai, Tingting Liu, Di Lu, Xiangjian Wan, Xiaodan Zhang, Yongsheng Liu*, and Yongsheng Chen*. Highly Efficient and Stable Solar Cells based on Crystalline Oriented 2D/3D Hybrid Perovskite. Adv. Mater. 2019, 31, 1901242.

Hongtao Lai, Bin Kan, Tingting Liu, Nan Zheng, Zengqi Xie, Tong Zhou, Xiangjian Wan, Xiaodan Zhang, Yongsheng Liu*, and Yongsheng Chen*. Two-dimensional Ruddlesden–Popper Perovskite with Nanorod-like Morphology for Solar Cells with Efficiency Exceeding 15%. J. Am. Chem. Soc. 2018, 140, 11639-11646.

Shiqi Dong^#, Yongsheng Liu^#,*, Ziruo Hong, En-Ping Yao, Pengyu Sun, Lei Meng, Yuze Lin, Jinsong Huang, Gang Li, and Yang Yang*. Unraveling the High Open Circuit Voltage and High Performance of Integrated Perovskite/Organic Bulk-Heterojunction Solar Cells. Nano Lett. 2017, 17, 5140-5147.

Yongsheng Liu, Ziruo Hong*, Qi Chen, Huajun Chen, Wei-Hsuan Chang，Yang (Michael) Yang, Tze-Bin Song, Yang Yang*. Perovskite Solar Cells Employing Dopant-Free Organic Hole Transport Materials with Tunable Energy Levels. Adv. Mater., 2016, 28, 440-446.

Yongsheng Liu, Ziruo Hong, Qi Chen, Weihsuan Chang, Huanping Zhou, Tze-Bin Song, Eric Young, Yang (Michael) Yang, Jingbi You, Gang Li and Yang Yang*. Integrated Perovskite/Bulk-Heterojunction toward Efficient Solar Cells. Nano Lett. 2015, 15, 662-668.

Yongsheng Liu, Yang (Michael) Yang, Chun-Chao Chen, Qi Chen, Letian Dou, Ziruo Hong, Gang Li and Yang Yang*. Solution Processed Small Molecules Using Different Electron Linkers for High Performance Solar Cells. Adv. Mater., 2013, 25, 4657-4662.

Yongsheng Liu, Xiangjian Wan*, Fei Wang, Jiaoyan Zhou, Guankui Long, Jianguo Tian, Yongsheng Chen*. High Performance Solar Cells using a Solution Processed Small Molecule Containing Benzodithiophene Unit. Adv. Mater., 2011, 23, 5387-5391.