Growth, structural and magnetic characterization of Co- and Ni-substituted barium hexaferrite single crystalsстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 9 октября 2015 г.
Аннотация:Large single crystals with sizes of up to 15 mm of cobalt and nickel-substituted M-type barium hexaferrite BaFe12-xMxO19 (M = Ni, Co) were obtained from carbonate flux at temperatures as low as 1260 degrees C. The Co and Ni contents in the crystals can be controlled via the content in the flux, but is restricted to about x <= 0.3. An increasing amount of the substitution results in a monotonous reduction of the Curie temperature, the saturation magnetization at room temperature and the coercive force. (C) 2014 Elsevier B.V. All rights reserved.