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Optics and Spectroscopy, 2020, Volume 128, Issue 5, Pages 623–626
DOI: https://doi.org/10.21883/OS.2020.05.49320.342-19 (Mi os417) 		 
This article is cited in 1 scientific paper (total in 1 paper)

Spectroscopy of condensed matter

Electron-phonon interaction of color centers with ZPL 436.55 nm in LiF–O, OH crystals

L. I. Shchepinaa, R. Y. Shendrikb, T. S. Lazarevaa

a Irkutsk State University
b Vinogradov Institute of Geochemistry and Analytical Chemistry, Siberian Branch, Russian Academy of Sciences, Irkutsk, Russia
Full-text PDF (188 kB) Citations (1)
DOI: https://doi.org/10.21883/OS.2020.05.49320.342-19
Abstract: Absorption spectra were recorded at 7.2–300 K at a LiF–O, OH crystal irradiated and UV. The coupling force (S) with the phonons of the lattice of an electron-vibrational transition with a zero-phonon line of 436.55 nm was determined from the ratio of the intensities in the zero-phonon line and the integral absorption band. The nature of the color center responsible for the absorption band at 390 nm and emission 490 nm is determined from the value of $S$.
Keywords: lithium fluorid with impurity oxygen, hydroxyl, optical properties: absorption, luminescence, color centers, zero-phonon line (ZPL).
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation 3.8401.2017/8.9
The studies were partially supported by the Ministry of Education and Science of the Russian Federation (State task, project no. 3.8401.2017/8.9). Experimental results were obtained on the equipment of the Center for Collective Use “Isotope-geochemical studies” of the Institute of Chemical Chemistry of the Siberian Branch of the Russian Academy of Sciences and the Baikal Center for Nanotechnology of the Irkutsk National Research Technical University.
Received: 20.12.2019
Revised: 21.01.2020
Accepted: 23.01.2020
English version:
Optics and Spectroscopy, 2020, Volume 128, Issue 5, Pages 616–619
DOI: https://doi.org/10.1134/S0030400X20050124
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: L. I. Shchepina, R. Y. Shendrik, T. S. Lazareva, “Electron-phonon interaction of color centers with ZPL 436.55 nm in LiF–O, OH crystals”, Optics and Spectroscopy, 128:5 (2020), 623–626; Optics and Spectroscopy, 128:5 (2020), 616–619
Citation in format AMSBIB
\Bibitem{ShcSheLaz20}
\by L.~I.~Shchepina, R.~Y.~Shendrik, T.~S.~Lazareva
\paper Electron-phonon interaction of color centers with ZPL 436.55 nm in LiF--O, OH crystals
\jour Optics and Spectroscopy
\yr 2020
\vol 128
\issue 5
\pages 623--626
\mathnet{http://mi.mathnet.ru/os417}
\crossref{https://doi.org/10.21883/OS.2020.05.49320.342-19}
\elib{https://elibrary.ru/item.asp?id=43800645}
\transl
\jour Optics and Spectroscopy
\yr 2020
\vol 128
\issue 5
\pages 616--619
\crossref{https://doi.org/10.1134/S0030400X20050124}
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