Surface magnetism of PdFe fine particles

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

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

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.

Original languageEnglish
Title of host publicationINTERMAG Europe 2002 - IEEE International Magnetics Conference
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)0780373650, 9780780373655
DOIs
Publication statusPublished - 2002
Event2002 IEEE International Magnetics Conference, INTERMAG Europe 2002 - Amsterdam, Netherlands
Duration: 2002 Apr 282002 May 2

Other

Other2002 IEEE International Magnetics Conference, INTERMAG Europe 2002
CountryNetherlands
CityAmsterdam
Period02/4/2802/5/2

Fingerprint

Magnetism
Ferromagnetism
Magnetic structure
Dichroism
Electronic structure
Transition metals
Doping (additives)
X rays

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering
  • Surfaces, Coatings and Films

Cite this

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.. https://doi.org/10.1109/INTMAG.2002.1001487

Surface magnetism of PdFe fine particles. / Shinohara, T.; Shigemune, M.; Sato, Tetsuya; Taniyama, T.

INTERMAG Europe 2002 - IEEE International Magnetics Conference. Institute of Electrical and Electronics Engineers Inc., 2002. 1001487.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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
Shinohara T, Shigemune M, Sato T, Taniyama T. Surface magnetism of PdFe fine particles. In INTERMAG Europe 2002 - IEEE International Magnetics Conference. Institute of Electrical and Electronics Engineers Inc. 2002. 1001487 https://doi.org/10.1109/INTMAG.2002.1001487
Shinohara, T. ; Shigemune, M. ; Sato, Tetsuya ; Taniyama, T. / Surface magnetism of PdFe fine particles. INTERMAG Europe 2002 - IEEE International Magnetics Conference. Institute of Electrical and Electronics Engineers Inc., 2002.
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