КФУ. Карточка публикации. EPR study of clusters of rare-earth ions in mixed fluoride crystals

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EPR STUDY OF CLUSTERS OF RARE-EARTH IONS IN MIXED FLUORIDE CRYSTALS

Форма представления

Статьи в российских журналах и сборниках

Год публикации

2014

Авторы, сотрудники КФУ

Аминов Линар Кашифович, автор

Гафуров Марат Ревгерович, автор

Куркин Игорь Николаевич, автор

Родионов Александр Александрович, автор

Библиографическое описание на языке оригинала

L. K. Aminov, M. R. Gafurov, I. N. Kurkin, A. A. Rodionov. EPR study of clusters of rare-earth ions in mixed fluoride crystals. Optics and Spectroscopy. May 2014, Volume 116, Issue 5, pp 773-776.

Аннотация

The EPR spectra of the (BaF2)1 − x (CeF3) x system are studied for the concentrations x = 0, 0.001, 0.002, 0.005, 0.01, and 0.02. The appearance of new tetragonal centers is detected beginning from x = 0.002, the intensity of these centers being maximal at x = 0.01. The (CaF2)1 − x − y (CeF3) x (YF3) y double solutions with x = 0.001 and y from 0 to 0.02 are also studied. In addition to the ordinary tetragonal center, beginning from y = 0.001, a new tetragonal center appears with the same structure as in the previously studied mixed crystals based on BaF2?namely, the Ce3+-□-R3+ chain elongated along the fourfold axis substitutes the Ca2+-Ca2+-Ca2+ and Ba2+-Ba2+-Ba2+ chains in regular CaF2 and BaF2 crystals (□ is the cation vacancy, and R3+ is the Ce3+, La3+, or Y3+ trivalent ion).

Ключевые слова

EPR, ESR, mixed crytals, Optoelectronics, Plasmonics and Optical Devices

Название журнала

OPT SPECTROSC+

URL

http://link.springer.com/article/10.1134%2FS0030400X14050038

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https://repository.kpfu.ru/?p_id=86576

Полная запись метаданных

Поле DC	Значение	Язык
dc.contributor.author	Аминов Линар Кашифович	ru_RU
dc.contributor.author	Гафуров Марат Ревгерович	ru_RU
dc.contributor.author	Куркин Игорь Николаевич	ru_RU
dc.contributor.author	Родионов Александр Александрович	ru_RU
dc.date.accessioned	2014-01-01T00:00:00Z	ru_RU
dc.date.available	2014-01-01T00:00:00Z	ru_RU
dc.date.issued	2014	ru_RU
dc.identifier.citation	L. K. Aminov, M. R. Gafurov, I. N. Kurkin, A. A. Rodionov. EPR study of clusters of rare-earth ions in mixed fluoride crystals. Optics and Spectroscopy. May 2014, Volume 116, Issue 5, pp 773-776.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=86576	ru_RU
dc.description.abstract	OPT SPECTROSC+	ru_RU
dc.description.abstract	The EPR spectra of the (BaF2)1 − x (CeF3) x system are studied for the concentrations x = 0, 0.001, 0.002, 0.005, 0.01, and 0.02. The appearance of new tetragonal centers is detected beginning from x = 0.002, the intensity of these centers being maximal at x = 0.01. The (CaF2)1 − x − y (CeF3) x (YF3) y double solutions with x = 0.001 and y from 0 to 0.02 are also studied. In addition to the ordinary tetragonal center, beginning from y = 0.001, a new tetragonal center appears with the same structure as in the previously studied mixed crystals based on BaF2?namely, the Ce3+-□-R3+ chain elongated along the fourfold axis substitutes the Ca2+-Ca2+-Ca2+ and Ba2+-Ba2+-Ba2+ chains in regular CaF2 and BaF2 crystals (□ is the cation vacancy, and R3+ is the Ce3+, La3+, or Y3+ trivalent ion).	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	EPR	ru_RU
dc.subject	ESR	ru_RU
dc.subject	mixed crytals	ru_RU
dc.subject	Optoelectronics	ru_RU
dc.subject	Plasmonics and Optical Devices	ru_RU
dc.title	EPR study of clusters of rare-earth ions in mixed fluoride crystals	ru_RU
dc.type	Статьи в российских журналах и сборниках	ru_RU