Research area:

(1) inorganic hole transport materials and lead-free perovskite materials for perovskite solar cells,

(2) defect states, impurity states and transport-recombination process in perovskite solar cells. 

Work experience:

2018.10-present: Institute of Atomic and Molecular Physics at Jilin University, Professor;

2012.03-2018.09: Institute of Atomic and Molecular Physics at Jilin University, Associate Professor;

2007.09-2012.03: Faculty of Engineering at National University of Singapore, Research Fellow.

Education experience:

2004.09-2007.06: Institute of Physics at Chinese Academy of Sciences, Ph.D. student;

2001.09-2004.06: State Key Lab of Superhard Materials at Jilin University, M.S. student;

1997.09-2001.06: Department of Physics at Jilin University, B.S. student.

Seleted Publications(* is the corresponding author):

(1) Jiejing Zhang; Sha Zhu; Can Gao; Chunxiao Gao; Xizhe Liu*; Low Temperature Producing Copper-Doped Gallium Oxide as Hole Transport Layers of Perovskite Solar Cells Enhanced by Impurity Levels, Solar RRL, 2022, 6(2)：2100861.

(2) Honggang Xie; Jiannan Xu; Can Gao; Jiejing Zhang; Chunxiao Gao; Xizhe Liu*; Lead acetate precursors for preparing CsPbI3 light harvester layers of inorganic perovskite solar cells, Solar Energy, 2021, 222：212-218.

(3) Shanshan Zhu; Jiaqi Tian; Jiejing Zhang; Chunxiao Gao; Xizhe Liu*; Improving the Interfacial Contact of Screen-Printed Carbon Electrodes for Perovskite Solar Cells, ACS Applied Energy Materials, 2021, 4：5554-5559.

(4) Li Liu, Pengyu Su, Huizhen Yao, Jun Wang, Wuyou Fu, Xizhe Liu*, Haibin Yang*, Optimized interface and recrystallized grains by CsBr treatment for enhanced photovoltaic performance of perovskite solar cells, Journal of Power Sources, 389, 50, 2018.

(5) Huacai Yan, Tianji Ou, Hui Jiao, Tianyi Wang, Qinglin Wang, Cailong Liu*, Xizhe Liu*, Yonghao Han*, Yanzhang Ma, Chunxiao Gao, Pressure Dependence of Mixed Conduction and Photo Responsiveness in Organolead Tribromide Perovskites, Journal of Physical Chemistry Letters, 8, 2944, 2017.

(6) Hongcui Li, Bo Zheng, Yebin Xue, Shuhan Liu, Chunxiao Gao, Xizhe Liu*, Spray deposited lanthanum doped TiO2 compact layers as electron selective contact for perovskite solar cells, Solar Energy Materials and Solar Cells, 168, 85, 2017.

(7) Xiang Xia, Hongcui Li, Yanhua Li, Cailong Liu, Xizhe Liu*, Improving the interfacial contact between CH3NH3PbI3-xClx and Au by LiTFSI solution treatment for efficient photoelectric devices, Journal of Energy Chemistry, 24, 693, 2015.

(8) Xiang Xia, Hongcui Li, Wenyi Wu, Yanhua Li, Dehou Fei, Chunxiao Gao*, Xizhe Liu*, Efficient Light Harvester Layer Prepared by Solid/Mist Interface Reaction for Perovskite Solar Cells, ACS Applied Materials & Interfaces, 7, 16907, 2015.

(9) Xizhe Liu, Wei Zhang, S.Uchida, Liping Cai, Bin Liu*, Seeram Ramakrishna*, An efficient iodine free dye-sensitized solar cell with in-situ polymerized PEDOT as hole transport material, Advanced Materials, 22, E150,2010.

(10) Xizhe Liu, Yanhong Luo, Hong Li, Yuzhun Fan, Zhexun Yu, Yuan Lin, Liquan Chen and Qingbo Meng*, Room Temperature Fabrication of Porous ZnO Photoelectrodes for Flexible Dye-sensitized Solar Cells, Chemical Communications, 27, 2847, 2007.