KFU. Card publication. Study of the Structures of the Tetragonal Paramagnetic Centers in the Mixed Fluorite Crystals with Rare-Earth Ions by EPR

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STUDY OF THE STRUCTURES OF THE TETRAGONAL PARAMAGNETIC CENTERS IN THE MIXED FLUORITE CRYSTALS WITH RARE-EARTH IONS BY EPR

Form of presentation

Articles in international journals and collections

Year of publication

2014

Authors, employees of KFU

Aminov Linar Kashifovich, author

Gafurov Marat Revgerovich, author

Kurkin Igor Nikolaevich, author

Rodionov Aleksandr Aleksandrovich, author

Bibliographic description in the original language

L. K. Aminov, M. R. Gafurov, I. N. Kurkin, A. A. Rodionov. Study of the Structures of the Tetragonal Paramagnetic Centers in the Mixed Fluorite Crystals with Rare-Earth Ions by EPR. Applied Magnetic Resonance 45(11), 1147-1156 (2014) DOI: 10.1007/s00723-014-0564-0

Annotation

Electron paramagnetic resonance (EPR) of the mixed fluorite crystals with the general formula (MeF2)1−x−y (REF3) x (RF3) y (Me = Ca, Sr, Ba; R = Y, La, Lu; RE?paramagnetic trivalent rare-earth ions) were studied comprehensively by different authors and several structural models of paramagnetic centers were considered. However, a lot of details of EPR spectra still remain unexplained. In this work some modifications of the simplest models are proposed which allow explaining adequately the variety of the tetragonal centers in crystals grown under the different conditions. The calculated from the proposed models components of g-factors for Ce3+, Nd3+, Sm3+, Er3+ ions are in a good agreement with the experimental values.

Keywords

Solid State Physics, Spectroscopy, Physical Chemistry

The name of the journal

APPL MAGN RESON

URL

http://link.springer.com/article/10.1007/s00723-014-0564-0

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=86573&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Aminov Linar Kashifovich	ru_RU
dc.contributor.author	Gafurov Marat Revgerovich	ru_RU
dc.contributor.author	Kurkin Igor Nikolaevich	ru_RU
dc.contributor.author	Rodionov Aleksandr Aleksandrovich	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. Study of the Structures of the Tetragonal Paramagnetic Centers in the Mixed Fluorite Crystals with Rare-Earth Ions by EPR. Applied Magnetic Resonance 45(11), 1147-1156 (2014) DOI: 10.1007/s00723-014-0564-0	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=86573&p_lang=2	ru_RU
dc.description.abstract	APPL MAGN RESON	ru_RU
dc.description.abstract	Electron paramagnetic resonance (EPR) of the mixed fluorite crystals with the general formula (MeF2)1−x−y (REF3) x (RF3) y (Me = Ca, Sr, Ba; R = Y, La, Lu; RE?paramagnetic trivalent rare-earth ions) were studied comprehensively by different authors and several structural models of paramagnetic centers were considered. However, a lot of details of EPR spectra still remain unexplained. In this work some modifications of the simplest models are proposed which allow explaining adequately the variety of the tetragonal centers in crystals grown under the different conditions. The calculated from the proposed models components of g-factors for Ce3+, Nd3+, Sm3+, Er3+ ions are in a good agreement with the experimental values.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	Solid State Physics	ru_RU
dc.subject	Spectroscopy	ru_RU
dc.subject	Physical Chemistry	ru_RU
dc.title	Study of the Structures of the Tetragonal Paramagnetic Centers in the Mixed Fluorite Crystals with Rare-Earth Ions by EPR	ru_RU
dc.type	Articles in international journals and collections	ru_RU