Theoretical study on the tunable electronic band structure of Cs

Autor: Cheng-Sheng, Liao, Zhuo-Liang, Yu, Peng-Bin, He, Biao, Liu, Ruosheng, Zeng, Qiang, Wan, Meng-Qiu, Cai
Rok vydání: 2021
Zdroj: Journal of colloid and interface science. 597
ISSN: 1095-7103
Popis: Ferroelectric polarizationhas been considered to be an key factor to tune the structural and photoelectric properties of perovskites and their heterostructures. While there has been growing researches made in the novel phenomena originating from interface formed between oxide perovskites, the effects of ferroelectric polarization on the electronic properties of halide perovskites and their heterostructures are rarely studied. Herein, by using first-principles calculations, all-inorganic halide perovskite heterostructure composed of 3D perovskite tetragonal CsPbBr
Databáze: OpenAIRE