Magnetocrystalline anisotropy in the single-crystal hydrides SmFe/sub 11-x/Co/sub x/TiH/sub y/

Author

Skourski, Yu. ; Tereshina, Irina ; Drulis, H. ; Mattern, N. ; Eckert, D. ; Nikitin, S. ; Muller, K.-H.

Author_Institution

Inst. fur Festkorper- und Werkstofforschung, Dresden, Germany

fYear

2002

Abstract

Summary form only given. The authors report on an investigation of the magnetocrystalline anisotropy in the series of SmFe/sub 11-x/Co/sub x/TiH/sub y/ single crystals (x=0,1,2,3,4,5,6; 0.56/spl les/y/spl les/0.8). X-ray diffraction performed on the hydrogenated samples showed that all the samples have ThMn/sub 12/ type structure. The lattice parameters and the unit cell volume were slightly changed in comparison with the host samples. Magnetization isotherms present a FOMP transition in case of low cobalt concentration. Our measurements show that the field of FOMP shifts to the high field range.

Keywords

cobalt compounds; crystal structure; ferromagnetic materials; iron compounds; magnetic anisotropy; magnetic transitions; magnetisation; samarium compounds; titanium compounds; FOMP transition; SmFe/sub 11-x/Co/sub x/TiH/sub y/; X-ray diffraction; hydrogenated samples; lattice parameters; magnetization isotherms; magnetocrystalline anisotropy; single-crystal hydrides; structure; unit cell volume; Anisotropic magnetoresistance; Epitaxial growth; Lattices; Magnetic anisotropy; Magnetic films; Magnetic tunneling; Perpendicular magnetic anisotropy; Physics; Substrates; Transistors;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/INTMAG.2002.1001469

Filename

1001469