Temperature and impurity concentration effects on upconversion luminescence in LaInO₃ doped with Er³⁺
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Temperature and impurity concentration effects on upconversion luminescence in LaInO₃ doped with Er³⁺
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| Creator |
Sarakovskis, A.
Grube, J. Strals, K. Krieke, G. Springis, M. Mironova-Ulmane, N. Skvortsova, V. Yukhno, L.A. Bashkirov, E.K. |
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| Subject |
Low-Temperature Radiation Effects in Wide Gap Materials
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| Description |
In this paper a novel method for synthesis of LaInO₃:Er³⁺ is reported and upconversion luminescence properties of the synthesized material at different temperatures (9–300 K) are studied. The samples were prepared by co-precipitation and subsequent heat treatment of lanthanum, indium and erbium hydroxides. It is shown that the excitation at 980 nm leads to a strong green upconversion luminescence in the material. At the concentrations above 0.1 mol. % of Er³⁺ the energy transfer upconversion mechanism of the luminescence becomes evident. Further increase of Er³⁺ content in the material leads to higher red-to-green upconversion luminescence intensity ratio. The mechanisms responsible for the observed variation are discussed.
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| Date |
2018-01-16T17:51:15Z
2018-01-16T17:51:15Z 2016 |
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| Type |
Article
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| Identifier |
Temperature and impurity concentration effects on upconversion luminescence in LaInO₃ doped with Er³⁺ / A. Sarakovskis, J. Grube, K. Strals, G. Krieke, M. Springis, N. Mironova-Ulmane, V. Skvortsova, E.K. Yukhno L.A. Bashkirov // Физика низких температур. — 2016. — Т. 42, № 7. — С. 733-737. — Бібліогр.: 27 назв. — англ.
0132-6414 PACS: 78.47.D–, 78.55.–m, 87.15.mq http://dspace.nbuv.gov.ua/handle/123456789/129184 |
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| Language |
en
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| Relation |
Физика низких температур
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| Publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
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