Dongxing Kou,

Ph.D, Associate professor, born in 1984, from Henan Kaifeng.

Education and Work experience

• 2003/09-2007/06, Bachelor degree, physics, information and optoelectronics of Henan

      University

• 2007/09-2010/06, Master degree, physics, information and optoelectronics of Wenzhou

      University

• 2010/09-2013/06, Doctor degree, Institute of plasma physics, Chinese Academy of Science

• 2013-present, Key Laboratory for Special Functional Materials of MOE of Henan

• University

Research area：Thin film solar cells (CZTSSe, QDSC and PSC).

Email：koudongxing@henu.edu.cn

Project: The National Natural Science Foundation of China (51702085)

Representative scientific research achievements：

1. Qi Y. F., Kou D. X.*,Zhou W. H.,Zhou Z. J.,Tian Q. W.,Meng Y. N.,Liu X. S.,Du Z. L.,Wu S. X. *, Engineering of interface band bending and defects elimination via a Ag-graded active layer for efficient (Cu,Ag)(2)ZnSn(S,Se)(4) solar cells, Energy & Environmental Science, 2017, 10, 2401-2410.

2. Bai B.,Kou D. X.*,Zhou W. H.,Zhou Z. J.,Tian Q. W.,Meng Y. N.,Wu S. X. *, Quaternary Cu2ZnSnS4 quantum dot-sensitized solar cells: Synthesis, passivation and ligand exchange, Journal of Power Sources, 2016, 318, 35-40.

3. Bai B.,Kou D. X. *,Zhou W. H.,Zhou Z. J.,Wu S. X. *, Application of quaternary Cu2ZnSnS4 quantum dot-sensitized solar cells based on the hydrolysis approach, Green Chemistry, 2015, 17, 4377-4382.

4. Chen, Hongli; Kou, Dongxing*; Chang, Zhixian; Zhou, Wenhui; Zhou, Zhengji; Wu, Sixin*Effect of Crystallization of Cu2ZnSnSxSe4-x Counter Electrode on the Performance for Efficient Dye-Sensitized Solar CellsACS Applied Materials & Iinterfaces, 2014, 6, 20664-20669.

5. Yuan M.,Zhang X. M.,Kong J.,Zhou W. H.,Zhou Z. J.,Tian Q. W.,Meng Y. N.,Wu S. X., Kou D. X. *, Controlling the Band Gap to Improve Open-Circuit Voltage in Metal Chalcogenide based Perovskite Solar Cells, Electrochimica Acta, 2016, 215, 374-379.