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Direct measurements of magnetocaloric effect in a single crystalline Ni2.13Mn0.81Ga1.06 Heusler alloyстатья
Информация о цитировании статьи получена из
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 26 февраля 2018 г.
- Авторы: Khovaylo V., Skokov K., Taskaev S., Karpenkov A., Karpenkov D., Airiyan E.
- Журнал: Materials Science Forum
- Том: 872
- Год издания: 2016
- Издательство: TRANS TECH PUBLICATIONS LTD
- Местоположение издательства: LAUBISRUTISTR 24, STAFA-ZUERICH,SWITZERLAND, CH-8712
- Первая страница: 38
- Последняя страница: 42
- DOI: 10.4028/www.scientific.net/MSF.872.38
- Аннотация: Magnetocaloric effect (MCE) in the vicinity of first order martensitic transformation and second order magnetic transition in a single crystalline Ni2.13Mn0.81Ga1.06 Heusler compound was studied by a direct method. The obtained results revealed that, for the applied magnetic field strength Ој0H = 1.9 T, MCE is irreversible in the vicinity of the first order martensitic transformation only when the MCE measurements are performed under cooling protocol. Plot of the experimentally measured adiabatic temperature change О”Tad as a function of temperature T indicated that О”Tad has a negligible benefit from the magnetic field-induced conversion of the high-temperature austenitic phase into the low-temperature martensitic phase and is mainly determined by the paraprocess of the austenitic phase around both direct and reverse martensitic transformations. В© 2016 Trans Tech Publications, Switzerland.
- Добавил в систему: Карпенков Дмитрий Юрьевич