Composition dependent $\mathbf{k}\cdot \mathbf{p}$ band parameters for wurtzite (Al,Ga)N alloys from density functional theory

Amit Kumar Singh, Alvaro Gomez-Iglesias, Stefan Schulz

UV emitters based on the semiconductor alloy aluminium gallium nitride, (Al,Ga)N, have attracted significant interest in recent years due to their potential for optoelectronic devi…