Journal of the Physical Society of Japan 76(6) 2007年6月
The electron momentum densities of the layered transition metal trichalcogenide ZrTe 3 have been studied by high-resolution Compton profiles (CPs) along the a*, b*, and c* directions, together with the theoretical CPs calculated using the local-de...
X. Liu A. Morisako H. Sakurai Y. Sakurai M. Itou A. Koizumi
Journal of Magnetism and Magnetic Materials 310(2 SUPPL. PART 2) 1744-1746 2007年3月
Local chemical bonding and magnetic Compton profiles were used to study the origination of perpendicular magnetic anisotropy (PMA) in amorphous TbFeCo films. Experimental results suggested oxygen atoms can change the local chemical bonding. Anisot...
H. Sakurai E. Murayama M. Ota K. Takano F. Itoh X. Liu H. Kawata H. Adachi Y. Sakurai M. Itou A. Koizumi
Journal of Magnetism and Magnetic Materials 310(2 SUPPL. PART 3) 2710-2712 2007年3月
Anisotropies of spin densities in momentum space are obtained on Pt/Fe multilayers by magnetic Compton profile (MCP) measurements. The contribution of the spin densities are separated into Fe layer contribution and Pt layer contribution. From the ...
H. Sakurai M. Ota X. Liu A. Morisako Y. Sakurai M. Itou T. Nagao A. Koizumi
Journal of Applied Physics 102(1) 2007年
Magnetic Compton profiles (MCPs) of TbFeCo amorphous films have been measured from a viewpoint of perpendicular magnetic anisotropy (PMA). Analysis of anisotropies of the MCPs has shown that anisotropies of wave functions are small in both a PMA f...
Physical Review B - Condensed Matter and Materials Physics 74(1) 2006年
We have measured directional magnetic Compton profiles between [100] and [110] directions in a bilayer manganite at 10 K. The two-dimensional spin momentum distribution of the Mn 3d state is reconstructed from them. The result is examined in both ...
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理学研究科