Magnetic and crystallographic properties of La-Zn substituted Sr-ferrite thin films

Authors
Liu, XX Bai, JM Wei, FL Yang, Z Takei, S Morisako, A Matsumoto, M
Citation
Xx. Liu et al., Magnetic and crystallographic properties of La-Zn substituted Sr-ferrite thin films, J APPL PHYS, 87(9), 2000, pp. 6875-6877
Citations number
8
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF APPLIED PHYSICS
ISSN journal
00218979 → ACNP
Volume
87
Issue
9
Year of publication
2000
Part
3
Pages
6875 - 6877
Database
ISI
SICI code
0021-8979(20000501)87:9<6875:MACPOL>2.0.ZU;2-B
Abstract
La-Zn substituted Sr-ferrite thin films were prepared by rf diode sputterin g. The magnetic and crystallographic properties of the films were investiga ted by vibrating sample magnetometry and x-ray diffractometry. It is found that the texture of the films sensitively depends on the amount of substitu tion. Both the saturation magnetization M-s and coercivity H-c increase wit h the increase of La-Zn substitution. The increase of H-c is caused, in par t, by the increase of K-1 due to the substitution. (C) 2000 American Instit ute of Physics. [S0021-8979(00)94508-0].