DOI: 10.1039/d6cp02757a ISSN: 1463-9076

Mechanistic insights into the weakly temperature-dependent thermal conductivity of La 2 Zr 2 O 7

Junwei Che, Guoliang Ren, Xuezhi Wang, Jiajun Linghu, Shengli Zhang

Finite-temperature anharmonic renormalization stabilizes particle-like phonon transport in La 2 Zr 2 O 7 crystals while suppressing coherent transport, revealing the microscopic origin of its weakly temperature-dependent thermal conductivity.

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