Nanoscale origin of thermal anisotropy in monoclinic \texorpdfstring{$\beta$-Ga${}_2$O${}_3$}{beta-Ga2O3}

Kai Xu, Shuo Zhao, Luca Sung-Min Choi +19

Monoclinic $\beta$-Ga${}_2$O${}_3$ is a promising ultra-wide-bandgap semiconductor for power electronics, but its low and anisotropic thermal conductivity limits heat removal, making it a…