Educations and Work Experiences：

Hong Kong Polytechnic University, PHD（2011.1-2014.1）

Hong Kong Polytechnic University, Research Fellow（2014.2-2015.12）

Prof. Shaanxi Normal University (From 2015 to now)

Research interests:

Photovoltaic devices: Perovskite solar cells，Organic solar cells

Two dimensional materials and their applications: Graphene，MoS₂

Awards and Honors:

First Prize in Outstanding Achievements in Scientific and Technological Research of Higher Education Institutions in Shaanxi Province, 2023

Research Projects as Principal Investigator:

1. National Key Research and Development Program of China, 2016YFA0202403, The Design, Preparation, and Process Technology of High-performance Perovskite Solar Cells, 2016/06-2021/05, 8.4875 million yuan.

2. General Project of National Natural Science Foundation of China, 62074095, Research on Multi-functional Fluoride Passivation for Improving the Efficiency and Stability of Perovskite Solar Cells, 2021/01-2024/12, 610,000 yuan.

3. Shaanxi Provincial Natural Science Foundation - Outstanding Youth Fund Project, 2025JC-JCQN-004, Research on High-Efficiency CsPbI3/Crystalline Silicon Tandem Solar Cells, January 2025 - December 2027, 500,000 yuan.

Representative Publications:

(1) Mechanistic insight into α-to-δ phase transition and stabilizing α-phase FAPbI₃ via regulating δ-phase orientation

Chuwu Xing, Yongzhe Li, Qinhui Bao, Miao He, Zhiqiang Lu, Yibin Zhang, Zhike Liu*, Tianjin Zhang* and Duofa Wang* Nature Communications, 2026, DOI: 10.1038/s41467-026-73739-0.

(2) Directing intermediate phase crystallographic orientation promotes carbon-based CsPbI3 perovskite solar cells to beyond 20% efficiency

Gaofeng Li, Jieke Tan, Changqing Lin, Cheng Zhu, Yujiang Du, Zhou Li, Shulin Chen, Xiaozhen Wei, Zhe Xing, Yuzhe Wang, Chunyu Lv, Qixian Zhang, Huicong Liu, Weiping Li, Yang Bai, Shihe Yang, Zedong Lin*, Zhike Liu* and Haining Chen* Nature Communications, 2026, DOI: 10.1038/s41467-026-73709-6.

(3) Exciton-Photon Critical Coupling in Size-Tailored Quantum Dots Enables >22% Efficient and Stable Inverted CsPbI3 Solar Cells

Dongfang Xu, Kaixiang Cui, Zihao Fan, Yong Li, Junjie Zhang, Yupeng Shang, Hanye Wang, Jieke Tan, Yongzhe Li, Hongjie Lei, Liping Ding* and Zhike Liu* Advanced Materials, 2026, 38, e73024.

(4) Thiocarboxylate-Mediated Defect Suppression and I₂ Scavenging: Achieving 22.16% Efficient and Stable CsPbI₃ Perovskite Solar Cells

Hongjie Lei, Yan Cai, Yong Li,* Dongfang Xu, Lingyi Yi, Yongzhe Li, Zihao Fan, Jieke Tan, Zilu Lin, Borui Wang, Jinyun Gong, Hanye Wang, Yiqiao Sun, Yifan Wang, Sujuan Wu,* and Zhike Liu* Advanced Materials, 2026, 38, e12308.

(5) Simultaneous interfacial defect passivation and free-volume reduction by fluorinated hole transport materials for high-performance perovskite solar cells.

Yifan Xing, Zhijun Li, Yongzhe Li, Meizi Wu, Yixin Jia, Kunpeng Guo*, Zheng Zhang, Jinpeng Zhou, Yang Luo, Jianhang Qiu*, Linlin Dong, Tianyou Xie, Shikai Zhao, Zhike Liu* Advanced Materials, 2025, 37, 2513884.