Achieving efficiency above 30% with new inorganic cubic perovskites X2SnBr6 (X = Cs, Rb, K, Na) via DFT and SCAPS-1D

The solar sector is shifting towards lead-free, inorganic cubic halide perovskites due to their superior structural, electronic, and optoelectronic properties. This study uses density functional theory (DFT) to examine the structural, electronic, and optical properties of X2SnBr6 (X = Cs, Rb, K, Na)...

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Veröffentlicht in:	Physical chemistry chemical physics : PCCP 2025-01, Vol.27 (2), p.1155-1170
Hauptverfasser:	Md Ferdous Rahman, Tanvir Al Galib, Rahman, Md Azizur, Rahman, Md Hafizur, Harun-Or-Rashid, Md, Md Al Ijajul Islam, Md Monirul Islam, Dhahri, N, Ahmad, Irfan
Format:	Artikel
Sprache:	eng
Schlagworte:	Cesium Density functional theory Electron transport Energy conversion efficiency Energy gap Lead free Optical properties Optoelectronic devices Perovskites Photovoltaic cells Rubidium Short circuit currents Solar cells Titanium dioxide
Online-Zugang:	Volltext
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