Anomalous Spin Density Distribution in CeB6
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概要
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Here, we present, for the first time, the spin density distribution of CeB6, isostructural with CaB6, deduced by the maximum entropy method (MEM) using polarized neutron diffraction (PND) data. Surprisingly, it reveals the presence of significant amounts of localized spin moment at non atomic sites between the nearest-neighbor boron atoms and the center of the triangle surface in the B6 octahedron network, in addition to the negative spin moment in the center of the B6 octahedron.
- 2002-10-15
著者
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Nishi Masakazu
Neutron Scattering Laboratory I. S. S. P. University Of Tokyo
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Yokoo Tetsuya
Institute Of Materials Structure Science High Energy Accelerator Research Organization (kek)
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Takagiwa Hiroyuki
Department Of Physics Aoyaina-gakuin University
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Takata Masaki
Department Of Applied Physics School Of Engineering Nagoya University
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Sakata Makoto
Department Of Applied Physics Faculty Of Engineering Nagoya University
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Akimitsu Jun
Department Of Physics And Mathematics Aoyama Gakuin University
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Kakurai Kazuhisa
Advanced Science Research Center Japan Atomic Energy Research Institute
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Saitoh Masahiro
Department Of Applied Chemistry Faculty Of Science Science University Of Tokyo
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Nishibori Eiji
Department Of Applied Physics Nagoya University
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Kunii Satoru
Department Of Physics Faculity Of Science Tohoku University
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Okada Noriko
Department Of Applied Physics Nagoya University
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Nishibori Eiji
Department of Applied Physics, Nagoya University, Nagoya 464-8603
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Nishi Masakazu
Neutron Scattering Laboratory, ISSP, University of Tokyo, Tokai, Ibaraki 319-1106
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Yokoo Tetsuya
Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), Tsukuba, Ibaraki 305-0801
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Okada Noriko
Department of Applied Physics, Nagoya University, Nagoya 464-8603
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Kakurai Kazuhisa
Advanced Science Research Center, Japan Atomic Energy Research Institute (JAERI), Tokai, Ibaraki 319-1195
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Kunii Satoru
Department of Physics, Tohoku University, Sendai, 980-8578
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Takata Masaki
Department of Applied Physics, Nagoya University, Nagoya 464-8603
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