Yan, T., Trinkler, Korsaks, Lu, C.-Y., Berzina, Chang, L., Chou, M., Ploog, 2020. Anisotropic photoluminescence of nonpolar ZnO epilayers and ZnO/Zn1-xMgxO multiple quantum wells grown on LiGaOâ‚‚ substrate.. https://doi.org/10.1364/oe.385828