F. Murphy-Armando, M. Brehm, P. Steindl, M. Lusk, T. Fromherz, K. Schwarz, P. Blaha:
"Light emission from direct band gap germanium containing split-interstitial defects";
Physical Review B, 103 (2021), 085310.
http://dx.doi.org/10.1103/PhysRevB.103.085310Electronic version of the publication:
https://publik.tuwien.ac.at/files/publik_295305.pdf