Broadband optical phonon scattering reduces the thermal conductivity of multi-cation oxides

Broadband optical phonon scattering reduces the thermal conductivity of multi-cation oxides

Abstract Multicomponent oxides, such as many minerals and high entropy oxides, show promise as materials for protection in extreme environments. Similar to other phononically dominated materials, the spectrum of vibrational carriers and phonon scattering heavily influences thermal transport in multi...

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Main Authors: William T. Riffe, Saman Zare, Kristyn D. Ardrey, Victor K. Champagne, Milena Milich, Kyungtae Lee, Mahboobe Jassas, Sara Makarem, Elizabeth J. Opila, David R. Clarke, Prasanna V. Balachandran, Patrick E. Hopkins
Format: Article
Language:English
Published: Nature Portfolio 2025-04-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-025-58345-w
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https://doi.org/10.1038/s41467-025-58345-w

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