A theoretical exploration of the structural feature, mechanical, and optoelectronic properties of Au-based halide perovskites A<sub>2</sub>Au<sup>I</sup>Au<sup>III</sup>X<sub>6</sub> (A = Rb, Cs; X = Cl, Br, I)
Diwen Liu, Huihui Zeng, Huan Peng, Rongjian Sa
Abstract
(A = Rb, Cs), whose efficiency can reach over 29% with a film thickness of 0.5 μm. Our study suggests that inorganic Au-based halide perovskites are potential alternatives for optoelectronic devices in solar cells.
Topics & Concepts
HalideMaterials scienceChemistryPhysicsCrystallographyInorganic chemistryPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsHeusler alloys: electronic and magnetic properties