ArticleScientific reports2024
Exploring the structural, electronic, optical, transport, and photovoltaic properties of Rb
Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed.
- First-principles discovery of multifunctional KRSC advances · 2026Article
- First principles and machine learning investigation of structural stability and optoelectronic behavior in AScientific reports · 2026Article
- Investigating the optoelectronic properties and photovoltaic performance of NaScientific reports · 2026Article
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Authors and funding
3 authors.
Funding
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Abstract
Lead-free double perovskite halides are attracting considerable interest in the optoelectronics sector due to their remarkable electronic, optical, and transport properties. These materials are not only stable and easy to synthesize but also present a wide range of potential applications. This study investigates the fascinating characteristics of Rb₂LiGa(Br/I)₆, focusing on its structural, electronic, optical, transport, and photovoltaic attributes. Our findings indicate that Rb₂LiGaBr₆ and Rb₂LiGaI₆ have band gaps of 1.19 eV and 1.13 eV, respectively, highlighting their versatility for various applications. Both compounds exhibit exceptional optical properties, featuring high absorption coefficients and optical conductivity, along with low reflectivity throughout the UV-visible spectrum, positioning them as excellent candidates for solar cell technologies. Moreover, Rb₂LiGa(Br/I)₆ demonstrates impressive thermoelectric performance, with high figure-of-merit (ZT) values between 200 K and 800 K, indicating their potential as effective thermoelectric materials. Consequently, this study offers valuable insights for the development of efficient double perovskite-based solar cells. Encouraged by the outstanding absorption and optical conductivity of Rb₂LiGa(Br/I)₆, we simulated an Au/Cu₂O/Rb₂LiGa(Br/I)₆/TiO₂/FTO solar cell. Our results reveal that the modeled solar cell, Au/Cu₂O/Rb₂LiGaI₆/TiO₂/FTO, achieves an efficiency of 26.48%, surpassing previous reports. This research sets a new benchmark for high-performance double perovskite-based solar cells and lays the foundation for future advancements in this exciting area.
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