Luminescence decay kinetics of yttrium aluminium garnet phosphor at different temperature; Journal of Physics: Conference Series; Vol. 1115 : 6th International Congress "Energy Fluxes and Radiation Effects". 18th International Conference on Radiation Physics and Chemistry of Condensed Matter (18th RPC)

Détails bibliographiques
Parent link:Journal of Physics: Conference Series
Vol. 1115 : 6th International Congress "Energy Fluxes and Radiation Effects". 18th International Conference on Radiation Physics and Chemistry of Condensed Matter (18th RPC).— 2018.— [052004, 6 p.]
Collectivité auteur: Национальный исследовательский Томский политехнический университет Инженерная школа новых производственных технологий Отделение материаловедения
Autres auteurs: Ju Yanyan, Lisitsyn V. M. Viktor Mikhailovich, Soshchin N. P. Naum Petrovich, Kruglyakov S. A. Stanislav Alekseevich
Résumé:Title screen
The temperature dependence of the luminescence decay for a series of SDL YAG:Ce phosphors is investigated. Luminescence quenching excited by chip under heat-treatment is observed. The dependence of temperature on thermal luminescent intensity at elevated temperature (range from room temperature to 200°C) was tested. Noticeable luminescence quenching of SDL 2700 phosphor is observed at temperatures above 50°C, and by increasing temperature up to 200°C, the luminescence intensity decreases 5 times. Compare with sdl2700 phosphor, the temperature quenching of sdl3500 and sdl4000 phosphors is much lower. The investigated phosphors differ in the content of Gd3+. An explanation of the observed effects is proposed.
Langue:anglais
Publié: 2018
Sujets:
Accès en ligne:http://earchive.tpu.ru/handle/11683/57376
https://doi.org/10.1088/1742-6596/1115/5/052004
Format: Électronique Chapitre de livre
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=659591

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