XMCD study of dilutely Fe doped Pd fine particles

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

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)1044-1048
Number of pages5
JournalJournal of the Physical Society of Japan
Volume74
Issue number3
DOIs
Publication statusPublished - 2005 Mar

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dichroism
x rays
magnetic moments
magnetization
sum rules
atoms

Keywords

  • Fine particles
  • Magnetic moment
  • Pd
  • PdFe
  • X-ray magnetic circular dichroism

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

XMCD study of dilutely Fe doped Pd fine particles. / Shinohara, Takenao; Shigemune, Masayuki; Sato, Tetsuya; Taniyama, Tomoyasu; Sakurai, Hiroshi.

In: Journal of the Physical Society of Japan, Vol. 74, No. 3, 03.2005, p. 1044-1048.

Research output: Contribution to journalArticle

Shinohara, T, Shigemune, M, Sato, T, Taniyama, T & Sakurai, H 2005, 'XMCD study of dilutely Fe doped Pd fine particles', Journal of the Physical Society of Japan, vol. 74, no. 3, pp. 1044-1048. https://doi.org/10.1143/JPSJ.74.1044
Shinohara, Takenao ; Shigemune, Masayuki ; Sato, Tetsuya ; Taniyama, Tomoyasu ; Sakurai, Hiroshi. / XMCD study of dilutely Fe doped Pd fine particles. In: Journal of the Physical Society of Japan. 2005 ; Vol. 74, No. 3. pp. 1044-1048.
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