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Achieving efficiency above 30% with new inorganic cubic perovskites X 2 SnBr 6 (X = Cs, Rb, K, Na) via DFT and SCAPS-1D

Authors

Md. Ferdous Rahman, Tanvir Al Galib, Md. Azizur Rahman, Md. Hafizur Rahman, …

Author Affiliations

Begum Rokeya University, Northern Border University, King Khalid University

Published InPhysical Chemistry Chemical Physics

Year2024

Citations37

DOI10.1039/d4cp01883d

Abstract

, and fill factors (FF) of 88.38, 85.18, 85.96, and 81.85%, respectively. Variations in X-cation size notably influence bandgap energy, band structure, and optoelectronic properties, impacting solar cell efficiency. This study supports the development of lead-free hybrid solar cells and other optoelectronic devices.

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Fields & Keywords

Physical Sciences Engineering Electrical and Electronic Engineering Perovskite Materials and Applications Microwave Dielectric Ceramics Synthesis Thermal Expansion and Ionic Conductivity Inorganic chemistry Crystallography

Achieving efficiency above 30% with new inorganic cubic perovskites X <sub>2</sub> SnBr <sub>6</sub> (X = Cs, Rb, K, Na) <i>via</i> DFT and SCAPS-1D

Authors

Abstract

Fields & Keywords