January 1, 2025Journal of Materials Chemistry C

Ultralow Lattice Thermal Conductivity in Double Perovskite Cs2AgRhCl6: The Effect of Anharmonic Phonon Renormalization and Wave-Like Phonon Tunneling

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Ultralow thermal conductivity facilitates efficient energy conversion, making it a key property for applications.
The study identifies the influence of anharmonic phonon behavior and wave-like phonon tunneling on thermal transport mechanisms.
Observational analysis of thermal behavior in Cs2AgRhCl6 resulted in novel insights into phonon dynamics.
These findings highlight the potential for lead-free halide materials in future energy applications.

Implication

Analysis reveals ultralow thermal conductivity in double perovskite Cs2AgRhCl6, suggesting implications for energy conversion efficiency.

Abstract

Lead-free halide double perovskites are emerging as promising candidates for energy conversion applications, and elucidating their thermal transport mechanisms is essential for enhancing energy conversion efficiency. In this study, we...

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Cite This Study

Yuan et al. (2025) studied this question.

synapsesocial.com/papers/68af4314ad7bf08b1ead169a https://doi.org/10.1039/d5tc02129d

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Implication

Analysis reveals ultralow thermal conductivity in double perovskite Cs2AgRhCl6, suggesting implications for energy conversion efficiency.

Ultralow Lattice Thermal Conductivity in Double Perovskite Cs2AgRhCl6: The Effect of Anharmonic Phonon Renormalization and Wave-Like Phonon Tunneling

Key Points

Implication

Abstract

Discussion

Cite This Study

Ultralow Lattice Thermal Conductivity in Double Perovskite Cs2AgRhCl6: The Effect of Anharmonic Phonon Renormalization and Wave-Like Phonon Tunneling

Key Points

Implication

Abstract

Discussion

Cite This Study

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