Li-based selenized Cu2ZnSnS4 surface: Possible route to overcoming v(oc)-deficit of kesterite solar cells

Zhao, K; Xiang, HW; Cui, YR; Zhu, R; Liu, CY; Jia, Y

Liu, CY (corresponding author), Zhengzhou Univ, Int Lab Quantum Funct Mat Henan, Zhengzhou 450001, Peoples R China.; Liu, CY (corresponding author), Zhengzhou Univ, Sch Phys & Microelect, Zhengzhou 450001, Peoples R China.; Liu, CY (corresponding author), Henan Univ, Collaborat Innovat Ctr Nano Funct Mat & Applicat, Minist Educ, Key Lab Special Funct Mat, Kaifeng 475001, Henan, Peoples R China.; Liu, CY (corresponding author), Henan Univ, Sch Mat Sci & Engn, Kaifeng 475001, Henan, Peoples R Chin

APPLIED PHYSICS LETTERS, 2021; 118 (25):

Abstract

Usually, open-circuit voltage (V-oc) of thin film solar cells significantly depends on the band bending at the front interface of an absorber/ buffer.......

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