XMCD study of dilutely Fe doped Pd fine particles

Takenao Shinohara, Masayuki Shigemune, Tetsuya Sato, Tomoyasu Taniyama, Hiroshi Sakurai

研究成果: Article査読

2 被引用数 (Scopus)

抄録

X-ray magnetic circular dichroism (XMCD) of Pd97.1Fe 2.9 fine particle samples is studied at the Pd L2,3 edges. The magnetic moment of a Pd atom, which is estimated using the magneto-optical sum rule, is ∼0.06μB/atom independent of particle size, while the total magnetization of the particle samples decreases monotonically with decreasing particle size. We attribute the size dependent magnetization to a reduction in the Fe magnetic moment at the surface region with decreasing particle size. Analysis of the XMCD data is reported in detail.

本文言語English
ページ(範囲)1044-1048
ページ数5
ジャーナルJournal of the Physical Society of Japan
74
3
DOI
出版ステータスPublished - 2005 3

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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