Linear Relationship between the Dielectric Constant and Band Gap in Low-Dimensional Mixed-Halide Perovskites

Dong, YJ; Zhu, R; Jia, Y

Zhu, R; Jia, Y (corresponding author), Henan Univ, Key Lab Special Funct Mat, Minist Educ, Kaifeng 475001, Peoples R China.; Zhu, R; Jia, Y (corresponding author), Henan Univ, Ctr Topol Funct Mat, Sch Mat, Kaifeng 475001, Peoples R China.; Zhu, R; Jia, Y (corresponding author), Henan Univ, Sch Phys & Elect, Kaifeng 475001, Peoples R China.; Jia, Y (corresponding author), Zhengzhou Univ, Int Lab Quantum Funct Mat Henan, Zhengzhou 450001, Peoples R China.; Jia, Y (corresponding author), Zhengzhou

JOURNAL OF PHYSICAL CHEMISTRY C, 2021; 125 (27): 14883

Abstract

Inorganic halide perovskites CsPbX3 (X = Cl, Br, I) with excellent thermal stability are widely drawing increasing attention from researchers in light......

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