Luminescent properties of Eu³⁺ doped layered perovskite-like polycrystalline powders of the BaLa₂₋ₓEuₓTi₃O₁₀ (x = 0-2) titanate compounds
Vernadsky National Library of Ukraine
Переглянути архів ІнформаціяПоле | Співвідношення | |
Title |
Luminescent properties of Eu³⁺ doped layered perovskite-like polycrystalline powders of the BaLa₂₋ₓEuₓTi₃O₁₀ (x = 0-2) titanate compounds
|
|
Creator |
Nedilko, S.
Nedielko, I. Scherbatskii, V. Titov, Yu. Virko, S. Boyko, V. Sheludko, V. |
|
Subject |
Characterization and properties
|
|
Description |
The photoluminescent properties of concentration set of barium and lanthanum titanium compounds doped with europium ions, BaLa₂₋ₓEuₓTi₃O₁₀, where x = 0-2, were investigated. It was found that the luminescence of mentioned materials is caused by ⁵D₀ —> ⁷Fj (J = 0, 1, 2, 3 and 4) radiation transitions in luminescence centers formed by Eu³⁺ ions. Two types of luminescence centers which differ by symmetry of neighborhood of Eu³⁺ ions were found in luminescent emission. It was shown that luminescent characteristics of Eu³⁺ ions are in close relation with their content in BaLa₂₋ₓEuₓTi₃O₁₀ compounds that can be caused by both changing their crystal structure and phase composition when the ratio of La³⁺ and Eu³⁺ ions is changed.
|
|
Date |
2018-06-14T18:43:36Z
2018-06-14T18:43:36Z 2012 |
|
Type |
Article
|
|
Identifier |
Luminescent properties of Eu³⁺ doped layered perovskite-like polycrystalline powders of the BaLa₂₋ₓEuₓTi₃O₁₀ (x = 0-2) titanate compounds / S. Nedilko, I. Nedielko, V. Scherbatskii, Yu. Titov, S. Virko, V. Boyko, V. Sheludko // Functional Materials. — 2012. — Т. 19, № 2. — С. 197-201. — Бібліогр.: 9 назв. — англ.
1027-5495 http://dspace.nbuv.gov.ua/handle/123456789/135300 |
|
Language |
en
|
|
Relation |
Functional Materials
|
|
Publisher |
НТК «Інститут монокристалів» НАН України
|
|