First-principles study of the anisotropic thermal expansion and thermal transport properties in h -BN

作者: Delong Cai , Shuzhou Li , Peigang He , Dechang Jia , Xiaoming Duan

DOI: 10.1007/S40843-020-1527-0

关键词: PhononAnisotropyCondensed matter physicsBoltzmann equationThermal conductivityMaterials scienceDensity functional theoryTECGroup velocityThermal expansion

摘要: … ) is one of the most commonly used thermal fillers. However, its … Our TEC results show that the h-BN has small in-plane … effect on the accuracy of k of h-BN. Our results show that the in-…

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