Activation of Zr0.95 – xY0.05O2:\({\text{Eu}}_{x}^{{{\text{3 + }}}}\) by Heat Treatment in an Electromagnetic Field of the Microwave Range
- Autores: Keskinova M.V.1, Verzunov P.P.1, Turkin I.A.1, Sychev M.M.1
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Afiliações:
- St. Petersburg State Technological University (Technical University)
- Edição: Volume 45, Nº 6 (2019)
- Páginas: 532-536
- Seção: Article
- URL: https://journals.rcsi.science/1087-6596/article/view/217568
- DOI: https://doi.org/10.1134/S1087659619060099
- ID: 217568
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Resumo
Specimens composed of Zr0.95 – xY0.05O2:\({\text{Eu}}_{x}^{{3 + }}\) (x = 0.01–0.15) are synthesized in a muffle furnace and activated by thermal treatment in an electromagnetic field of the microwave range. The conditions for the activation and concentration of Eu3+ in phosphor are optimized. Microwave heat treatment results in the growth of grains, reduces microstresses, and increases the fluorescent brilliance of the specimens by a factor of 2.4.
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Sobre autores
M. Keskinova
St. Petersburg State Technological University (Technical University)
Autor responsável pela correspondência
Email: Keskinova88@mail.ru
Rússia, St. Petersburg, 190013
P. Verzunov
St. Petersburg State Technological University (Technical University)
Email: Keskinova88@mail.ru
Rússia, St. Petersburg, 190013
I. Turkin
St. Petersburg State Technological University (Technical University)
Email: Keskinova88@mail.ru
Rússia, St. Petersburg, 190013
M. Sychev
St. Petersburg State Technological University (Technical University)
Email: Keskinova88@mail.ru
Rússia, St. Petersburg, 190013
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