Luminescence of LiF Crystals Doped with Metal Oxide Impurities

Luminescence of LiF Crystals Doped with Metal Oxide Impurities

Bibliographische Detailangaben
Parent link:Key Engineering Materials: Scientific Journal
Vol. 685 : High Technology: Research and Applications 2015 (HTRA 2015).— 2016.— [P. 623-626]
1. Verfasser: Korepanov V. I. Vladimir Ivanovich
Körperschaften: Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра лазерной и световой техники (ЛиСТ), Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Научный отдел (НО)
Weitere Verfasser: Petikar P. V. Pavel Viktorovich, Ge Guanghui (Guang Hui Ge)
Zusammenfassung:Title screen
The luminescence spectra and luminescence excitation spectra have been investigated in the spectral range of 6.5–4.4 eV. Pulsed cathodoluminescence of LiF-WО[3] and LiF-TiО[2] crystals has been studied in the temperature range of 20–300 K. All LiF crystals doped with metal oxides are found to have similar luminescent properties and identical structure of the luminescence centers. It is assumed that photon and electron bombardment induces excitation of different types of О{2−} oxygen centers perturbed by impurities and Fe[2]О[3], WО[3] and TiО2 included in the oxygen complexes.
Режим доступа: по договору с организацией-держателем ресурса
Veröffentlicht: 2016
Schriftenreihe:Optical Technology
Schlagworte:
электронный ресурс
труды учёных ТПУ
поглощение
катодолюминесценция
кристаллы
люминесценция
спектры возбуждения
легирование
оксиды молибдена
примеси
Online-Zugang:http://dx.doi.org/10.4028/www.scientific.net/KEM.685.623
Format: Elektronisch Buchkapitel
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=646502
Beschreibung
Zusammenfassung:Title screen
The luminescence spectra and luminescence excitation spectra have been investigated in the spectral range of 6.5–4.4 eV. Pulsed cathodoluminescence of LiF-WО[3] and LiF-TiО[2] crystals has been studied in the temperature range of 20–300 K. All LiF crystals doped with metal oxides are found to have similar luminescent properties and identical structure of the luminescence centers. It is assumed that photon and electron bombardment induces excitation of different types of О{2−} oxygen centers perturbed by impurities and Fe[2]О[3], WО[3] and TiО2 included in the oxygen complexes.
Режим доступа: по договору с организацией-держателем ресурса
DOI:10.4028/www.scientific.net/KEM.685.623

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