|
ИСТИНА |
Войти в систему Регистрация |
ИСТИНА ЦЭМИ РАН |
||
STRUCTURE AND MAGNETIC PROPERTIES OF THE α-FEB PHASE OBTAINED BY MECHANICAL WORKINGстатья
Информация о цитировании статьи получена из
Scopus,
Web of Science
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 30 августа 2017 г.
- Авторы: Barinov V.A., Dorofeev G.A., Ovechkin L.V., Elsukov E.P., Ermakov A.E.
- Журнал: Physica Status Solidi (A) Applications and Materials Science
- Том: 123
- Год издания: 1991
- Издательство: Wiley - V C H Verlag GmbbH & Co.
- Местоположение издательства: Germany
- Первая страница: 527
- Последняя страница: 534
- DOI: 10.1002/pssa.2211230217
- Аннотация: The crystal structure and the magnetic properties of the low-temperature α-FeB phase obtained by working in a mill are investigated by X-ray diffraction analysis, Mössbauer study, and magnetic measurements. The crystal structure of α-FeB is determined as a CrB(Bf) structure type with a = 0.2951 nm, b = 0.7564 nm, and c = 0.2953 nm. Parameters of the hyperfine interactions in α-FeB are also determined. The Mössbauer data analysis suggests that the observed change of Heff in α-FeB in comparison with the value for the β-modification is related with the change of orientation of the magnetic moments of Fe atoms making an angle of ≈40° with respect to the crystallographic b-axis. It is shown that β- and α-FeB have close values of magnetization and Curie temperature Tc = 580 K.
- Добавил в систему: Дорофеев Геннадий Алексеевич