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Spectroscopically detected segregation of Pr³⁺ ions in YPO₄:Pr³⁺ nanocrystals
Segregation of Pr³⁺ ions in YPO₄:Pr³⁺nanocrystals was revealed by means of spectroscopic techniques. Increase of doped ions concentration in the near-surface layer of YPO₄:Pr³⁺ nanocrystals was confirmed by modification of luminescence spectra and decay curves depending on the heat treatment tempera...
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НТК «Інститут монокристалів» НАН України
2012
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Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/135314 |
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irk-123456789-1353142018-06-15T03:06:25Z Spectroscopically detected segregation of Pr³⁺ ions in YPO₄:Pr³⁺ nanocrystals Seminko, V.V. Maksimchuk, P.O. Kononets, N.V. Masalov, A.A. Boyko, Yu.I. Malyukin, Yu.V. Characterization and properties Segregation of Pr³⁺ ions in YPO₄:Pr³⁺nanocrystals was revealed by means of spectroscopic techniques. Increase of doped ions concentration in the near-surface layer of YPO₄:Pr³⁺ nanocrystals was confirmed by modification of luminescence spectra and decay curves depending on the heat treatment temperature. Relaxation of excess elastic stresses created by Pr³⁺ ion with volume greater than volume of regular Y³⁺ ion was determined to be the main cause of observed effects. Theoretical estimations obtained are in a good agreement with the experimental data. 2012 Article Spectroscopically detected segregation of Pr³⁺ ions in YPO₄:Pr³⁺ nanocrystals / V.V. Seminko, P.O. Maksimchuk, N.V. Kononets, A.A. Masalov, Yu.I. Boyko, Yu.V. Malyukin // Functional Materials. — 2012. — Т. 19, № 3. — С. 309-312. — Бібліогр.: 14 назв. — англ. 1027-5495 http://dspace.nbuv.gov.ua/handle/123456789/135314 en Functional Materials НТК «Інститут монокристалів» НАН України |
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Characterization and properties Characterization and properties Seminko, V.V. Maksimchuk, P.O. Kononets, N.V. Masalov, A.A. Boyko, Yu.I. Malyukin, Yu.V. Spectroscopically detected segregation of Pr³⁺ ions in YPO₄:Pr³⁺ nanocrystals Functional Materials |
description |
Segregation of Pr³⁺ ions in YPO₄:Pr³⁺nanocrystals was revealed by means of spectroscopic techniques. Increase of doped ions concentration in the near-surface layer of YPO₄:Pr³⁺ nanocrystals was confirmed by modification of luminescence spectra and decay curves depending on the heat treatment temperature. Relaxation of excess elastic stresses created by Pr³⁺ ion with volume greater than volume of regular Y³⁺ ion was determined to be the main cause of observed effects. Theoretical estimations obtained are in a good agreement with the experimental data. |
format |
Article |
author |
Seminko, V.V. Maksimchuk, P.O. Kononets, N.V. Masalov, A.A. Boyko, Yu.I. Malyukin, Yu.V. |
author_facet |
Seminko, V.V. Maksimchuk, P.O. Kononets, N.V. Masalov, A.A. Boyko, Yu.I. Malyukin, Yu.V. |
author_sort |
Seminko, V.V. |
title |
Spectroscopically detected segregation of Pr³⁺ ions in YPO₄:Pr³⁺ nanocrystals |
title_short |
Spectroscopically detected segregation of Pr³⁺ ions in YPO₄:Pr³⁺ nanocrystals |
title_full |
Spectroscopically detected segregation of Pr³⁺ ions in YPO₄:Pr³⁺ nanocrystals |
title_fullStr |
Spectroscopically detected segregation of Pr³⁺ ions in YPO₄:Pr³⁺ nanocrystals |
title_full_unstemmed |
Spectroscopically detected segregation of Pr³⁺ ions in YPO₄:Pr³⁺ nanocrystals |
title_sort |
spectroscopically detected segregation of pr³⁺ ions in ypo₄:pr³⁺ nanocrystals |
publisher |
НТК «Інститут монокристалів» НАН України |
publishDate |
2012 |
topic_facet |
Characterization and properties |
url |
http://dspace.nbuv.gov.ua/handle/123456789/135314 |
citation_txt |
Spectroscopically detected segregation of Pr³⁺ ions in YPO₄:Pr³⁺ nanocrystals / V.V. Seminko, P.O. Maksimchuk, N.V. Kononets, A.A. Masalov, Yu.I. Boyko, Yu.V. Malyukin // Functional Materials. — 2012. — Т. 19, № 3. — С. 309-312. — Бібліогр.: 14 назв. — англ. |
series |
Functional Materials |
work_keys_str_mv |
AT seminkovv spectroscopicallydetectedsegregationofpr3ionsinypo4pr3nanocrystals AT maksimchukpo spectroscopicallydetectedsegregationofpr3ionsinypo4pr3nanocrystals AT kononetsnv spectroscopicallydetectedsegregationofpr3ionsinypo4pr3nanocrystals AT masalovaa spectroscopicallydetectedsegregationofpr3ionsinypo4pr3nanocrystals AT boykoyui spectroscopicallydetectedsegregationofpr3ionsinypo4pr3nanocrystals AT malyukinyuv spectroscopicallydetectedsegregationofpr3ionsinypo4pr3nanocrystals |
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2023-10-18T21:10:53Z |
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2023-10-18T21:10:53Z |
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1796152125905960960 |