Work

Computational investigations of optoelectronic and thermoelectric properties of Cs2AuSbX6 (X = Cl, Br, I) double perovskites for energy harvesting devices

Year: 2024

Type: article

Abstract: In this study, we present an empirical investigation into the characteristics of halide double perovskites Cs2AuSbX6 (X = Cl, Br, I) with an emphasis on structural, mechanical, and optoelectronic, along with thermal electricity capabilities. The assessment of thermal and structural durability involves the measurement of the enthalpy of manufacturing & the tolerance ratio. Replacing chlorine (Cl) with bromine (Br) and iodine (I) at the same location in the structure resulted in a surge in the lattice characteristic and a decrease in the bulk elasticity. The calculation of the modulus for elasticity using coefficients of elasticity demonstrated their flexible characteristics. The examination of the electrical band structure revealed that it possesses an indirect band gap characteristic. The applicability of many characteristics, such as the constant of dielectric, extinction coefficients, reflectivity, electronic conductivity, heat conductivity, as well as Seebeck coefficient, is emphasized for photovoltaic and thermal gadgets.

Source: Digest Journal of Nanomaterials and Biostructures

DOI: 10.15251/djnb.2024.194.1865

Authors: S. Maqsood, S. Mumtaz, M. A. Javed, M. Attiqus Salam, Khalid M. Elhindi

Institutions: Government College University, Lahore, Kwangwoon University, King Saud University

Language: English

Topic: Perovskite Materials and Applications

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

SDG: Affordable and clean energy

Open Access status: gold

Estimated APC paid: $323