@inproceedings{2ef77094129d4245a5bcf114f826287d,
title = "Luminescent properties of chromium-doped borate glass-ceramics for red radiation sources",
abstract = "Mixed-alkali-alumina-borate glasses doped with different Cr2O3 content are prepared by conventional melt-quenching technique. Luminescent glass-ceramics is derived by volume crystallization of the precursor glass via two-stage heat treatment. The structural, spectral, and luminescent properties of the glass-ceramics are determined by X-ray diffraction, optical absorption, and photoluminescent spectroscopy. The XRD studies reveal the LiAl7B4O17: Cr3+ nanocrystals nucleation during the heat treatment. The photoluminescence spectra consist of three intense bands in the 685 - 715 nm region. The features and background of the complex concentration dependence of the luminescence lifetime are discussed. The maximum quantum yield value under 532 nm excitation is 41%. ",
keywords = "alkali-alumina-borate glass, concentration effects, luminescent glass-ceramics, photoluminescence, trivalent chromium ions",
author = "Anastasiia Babkina and Damir Valiev and Ksenia Zyryanova and Anastasiia Osipova and Vladimir Aseev and Ekaterina Kulpina and Rustam Nuryev",
note = "Funding Information: Research was funded by Russian Science Foundation (Agreement # 19-72-10036). Publisher Copyright: {\textcopyright} COPYRIGHT SPIE. Downloading of the abstract is permitted for personal use only. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.; Fiber Lasers and Glass Photonics: Materials through Applications II 2020 ; Conference date: 06-04-2020 Through 10-04-2020",
year = "2020",
doi = "10.1117/12.2555370",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Maurizio Ferrari and Mackenzie, {Jacob I.} and Stefano Taccheo and Stefano Taccheo",
booktitle = "Fiber Lasers and Glass Photonics",
address = "United States",
}