Anisotropic Anharmonicity Dictates the Thermal Conductivity of Gallium Oxide (${\hat{I}}^2-G{a}_2{O}_3$)

Abdulaziz Alkandari, Zherui Han, Ziqi Guo +2

${\hat{I}}^2-G{a}_2{O}_3$ is a promising material candidate for next-generation high power devices even as its low thermal conductivity ($\hat{I}º$) limits utilization due to an inability to sufficie…