Klein, A. R., Austin, H. J., Murakami, F., Ford, J., Tatebayashi, J., Tonouchi, M., Fujiwara, Y., Dierolf, V., Bassett, L. C., Mitchell, B. (2026). Site-selective enhancement of Eu emission in delta-doped GaN. Applied Physics Letters. https://doi.org/10.1063/5.0317065