Optical spectroscopy and unusual temperature shift of f - f zero-phonon luminescence lines: KTaO.sub.3./sub.:Er

Trepakov, V. A., Skvortsov, A. P., Potůček, Z., Bryknar, Z., Nuzhnyy, D., Laguta, V., Kuznetsov, V.G., Gavrikov, A.A., Dejneka, A. Optical spectroscopy and unusual temperature shift of f - f zero-phonon luminescence lines: KTaO₃:Er. Ferroelectrics. 2022, 591(1), 191-200. ISSN 0015-0193. E-ISSN 1563-5112. Available: doi: 10.1080/00150193.2022.2041938.