Numéro |
J. Phys. IV France
Volume 104, March 2003
|
|
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Page(s) | 503 - 506 | |
DOI | https://doi.org/10.1051/jp4:20030132 |
J. Phys. IV France 104 (2003) 503
DOI: 10.1051/jp4:20030132
Magnetic compton profiles of DyCo 4B and DyCo 3B 2
H. Miyagawa1, Y. Watanabe2, N. Hiraoka1, Y. Sakurai1 and S. Nanao21 Japan Synchrotron Radiation Research Institute (JASRI), SPring-8, 1-1-1 Koufo, Mikazuki-cho, Sayo-gun, Hyogo 679-5198, Japan
2 Institute of Industrial Science, University of Tokyo, 7-22-1 Roppongi, Minato-ku, Tokyo 106-8558, Japan
Abstract
Magnetic Compton profiles (MCPs) of DyCo
3B
2 and DyCo
4B have been measured at 10 K. From leastsquares
fits with the Dy-4f and Co-3d atomic profiles, it is found that the Co-3d spin moment, which is antiparallel
to the total magnetization, decreases with increasing the B concentration, while the Dy-4f and delocalized spin moments increase.
© EDP Sciences 2003