Title :
Microstructure and magnetic properties of hexagonal Ba-ferrite thin films with various underlayer
Author :
Dong-Hyoun Kim ; In-Tak Nam ; Yang-Ki Hong
Author_Institution :
Dept. of Adv. Material Sci. & Eng., Kangwon Nat. Univ., Chunchon, South Korea
Abstract :
Summary form only given. Hexagonal barium ferrite (BaM) thin film is considered to be an attractive magnetic recording medium because of its large coercivity, corrosion resistance, high anisotropy field, mechanical hardness, and chemical stability. It has been shown that the structure and magnetic properties of thin films can be improved using an underlayer. The purpose of this research was to study microstructure and magnetic properties of the BaM thin films with various underlayers.
Keywords :
barium compounds; coercive force; crystal microstructure; ferrites; hardness; magnetic anisotropy; magnetic thin films; BaFe/sub 12/O/sub 19/; chemical stability; corrosion resistance; hexagonal barium ferrite films; high anisotropy field; large coercivity; magnetic properties; mechanical hardness; microstructure; Anisotropic magnetoresistance; Barium; Chemicals; Coercive force; Corrosion; Ferrites; Magnetic films; Magnetic properties; Magnetic recording; Microstructure;
Conference_Titel :
Magnetics Conference, 2002. INTERMAG Europe 2002. Digest of Technical Papers. 2002 IEEE International
Conference_Location :
Amsterdam, The Netherlands
Print_ISBN :
0-7803-7365-0
DOI :
10.1109/INTMAG.2002.1001071
