Unveiling two-dimensional electron systems on ultra-wide bandgap semiconductor ${\hat{\mathrm{I}}}^2$-Ga${}_2$O${}_3$

Ryu Yukawa, Hiroshi Mizuseki, Suryo Santoso Putro +26

Ultra-wide bandgap (UWBG) semiconductors promise to revolutionize power electronics, yet a fundamental understanding of their interfacial electronic structure has been hindered by…