Surface magnetism of PdFe fine particles

T. Shinohara; M. Shigemune; Tetsuya Sato; T. Taniyama

doi:10.1109/INTMAG.2002.1001487

Surface magnetism of PdFe fine particles

T. Shinohara
, M. Shigemune
, Tetsuya Sato
, T. Taniyama

物理情報工学科

研究成果: Conference contribution

抄録

Surface magnetism of 4d transition metals is significantly different from the bulk magnetism. In Pd fine particles, the appearance of ferromagnetism in the surface layer was found by Taniyama et al. (1995). In contrast, the doping of Fe to Pd fine particle results in the magnetic dead surface layer. In this work, to clarify the origin of this peculiar surface magnetism, we investigate the magnetic structure at the surface of PdFe (2.0 at.% Fe) fine particles. Furthermore, to obtain information about the change in electronic structure in the particle surface, X-ray magnetic circular dichroism (XMCD) measurements at Pd L₂, L₃ edges were performed.

本文言語	English
ホスト出版物のタイトル	INTERMAG Europe 2002 - IEEE International Magnetics Conference
出版社	Institute of Electrical and Electronics Engineers Inc.
ISBN（電子版）	0780373650, 9780780373655
DOI	https://doi.org/10.1109/INTMAG.2002.1001487
出版ステータス	Published - 2002
イベント	2002 IEEE International Magnetics Conference, INTERMAG Europe 2002 - Amsterdam, Netherlands 継続期間: 2002 4月 28 → 2002 5月 2

Other

Other	2002 IEEE International Magnetics Conference, INTERMAG Europe 2002
国/地域	Netherlands
City	Amsterdam
Period	02/4/28 → 02/5/2

ASJC Scopus subject areas

電子材料、光学材料、および磁性材料
電子工学および電気工学
表面、皮膜および薄膜

文献へのアクセス

10.1109/INTMAG.2002.1001487

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引用スタイル

Shinohara, T, Shigemune, M, Sato, T & Taniyama, T 2002, Surface magnetism of PdFe fine particles. in INTERMAG Europe 2002 - IEEE International Magnetics Conference., 1001487, Institute of Electrical and Electronics Engineers Inc., 2002 IEEE International Magnetics Conference, INTERMAG Europe 2002, Amsterdam, Netherlands, 02/4/28. https://doi.org/10.1109/INTMAG.2002.1001487

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year = "2002",

doi = "10.1109/INTMAG.2002.1001487",

language = "English",

booktitle = "INTERMAG Europe 2002 - IEEE International Magnetics Conference",

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AB - Surface magnetism of 4d transition metals is significantly different from the bulk magnetism. In Pd fine particles, the appearance of ferromagnetism in the surface layer was found by Taniyama et al. (1995). In contrast, the doping of Fe to Pd fine particle results in the magnetic dead surface layer. In this work, to clarify the origin of this peculiar surface magnetism, we investigate the magnetic structure at the surface of PdFe (2.0 at.% Fe) fine particles. Furthermore, to obtain information about the change in electronic structure in the particle surface, X-ray magnetic circular dichroism (XMCD) measurements at Pd L2, L3 edges were performed.

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DO - 10.1109/INTMAG.2002.1001487

M3 - Conference contribution

AN - SCOPUS:85017240591

BT - INTERMAG Europe 2002 - IEEE International Magnetics Conference

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2002 IEEE International Magnetics Conference, INTERMAG Europe 2002

Y2 - 28 April 2002 through 2 May 2002

ER -

Surface magnetism of PdFe fine particles

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