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Gorev, M. V.
Flerov, I. N.
Tressaud, A.
Bogdanov, E. V.
Kartashev, A. V.
Bayukov, O. A.
Eremin, E. V.
Krylov, A. S.
2017-06-16T10:30:32Z
2017-06-16T10:30:32Z
2016-03
Gorev, M. V. Heat capacity and magnetic properties of fluoride CsFe2+Fe3+F6 with defect pyrochlore structure [Текст] / M. V. Gorev, I. N. Flerov, A. Tressaud, E. V. Bogdanov, A. V. Kartashev, O. A. Bayukov, E. V. Eremin, A. S. Krylov // Journal of Solid State Chemistry. — 2016. — Т. 237. — С. 330-335
00224596
http://elib.sfu-kras.ru/handle/2311/33176
Текст статьи не публикуется в открытом доступе в соответствии с политикой журнала.
Heat capacity,MössbauerandRamanspectraaswellasmagneticpropertiesof fluoride CsFe2F6 with defect pyrochlorestructurewerestudied.Inadditiontorecentlyfoundaboveroomtemperaturethree successivestructuraltransformationsPnma-Imma-I41amd-Fd-3m, phasetransitionofantiferromagnetic nature withthe13.7KNeeltemperatureandabroadheatcapacityanomalywithamaximumatabout 30 Kwereobserved.TheroomtemperaturesymmetryPnmaisunchangedatleastdownto7K.Simple model ofindirectbondusedtoestimatetheexchangeinteractionsandtoproposeamagneticstructure model.
http://www.sciencedirect.com/science/article/pii/S0022459616300706
Pyrochlorestructure
Phase transition
Magnetic properties
Thermal properties
Heat capacity and magnetic properties of fluoride CsFe2+Fe3+F6 with defect pyrochlore structure
Journal Article
Published Journal Article
330-335
29.19.09
2017-06-16T10:30:32Z
10.1016/j.jssc.2016.02.045
Институт инженерной физики и радиоэлектроники
Кафедра теплофизики
Journal of Solid State Chemistry
Q1
Q2


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