Eco-Friendly K2NaInBr6 Double Halide as a Next-Generation Absorber for Perovskite Solar Cells: A DFT and SCAPS-1D Study

Nazmul Shahadath; Ashraful Mujahid; Md Raihan Kabir; Md. Tarekuzzaman; Mohammad Yasin Hayat Khan; Abu Bakkar Siddique; Sohail Ahmad; Md. Rasheduzzaman; Md. Zahid Hasan

doi:10.1039/d6ma00042h

January 1, 2026Materials AdvancesOpen Access

Eco-Friendly K2NaInBr6 Double Halide as a Next-Generation Absorber for Perovskite Solar Cells: A DFT and SCAPS-1D Study

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Key Points

The aim is to explore K2NaInBr6 as an alternative to lead-based perovskite solar cells due to environmental concerns.
Utilized density functional theory (DFT) to investigate structural and electronic properties.
Applied SCAPS-1D simulation to analyze the solar cell performance.
Examined the material's absorption spectrum and band gap characteristics.
K2NaInBr6 exhibits favorable electronic properties for a solar cell absorber.
The band gap is suitable for effective light absorption.
Simulation shows potential for high efficiency in solar cells.

Implication

Evaluates K2NaInBr6's potential as an absorber in perovskite solar cells, suggesting its sustainability benefits.

Abstract

Environmental drawbacks of lead-based perovskite solar cells (PSCs) have driven growing interest in eco-friendly double halide compounds, notably K2NaInBr6. This study presents a comprehensive investigation of the structural, electronic, and...

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Cite This Study

Shahadath et al. (2026) studied this question.

synapsesocial.com/papers/699011602ccff479cfe57f89 https://doi.org/10.1039/d6ma00042h

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Eco-Friendly K2NaInBr6 Double Halide as a Next-Generation Absorber for Perovskite Solar Cells: A DFT and SCAPS-1D Study

Key Points

Implication

Abstract

Discussion

Cite This Study

Eco-Friendly K2NaInBr6 Double Halide as a Next-Generation Absorber for Perovskite Solar Cells: A DFT and SCAPS-1D Study

Key Points

Implication

Abstract

Discussion

Cite This Study

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