論文

査読有り
2001年5月

Magnetic properties of nano-particles of Au, Pd and Pd/Ni alloys

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
  • H Hori
  • ,
  • T Teranishi
  • ,
  • M Taki
  • ,
  • S Yamada
  • ,
  • M Miyake
  • ,
  • Y Yamamoto

226
PART II
開始ページ
1910
終了ページ
1911
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1016/S0304-8853(00)01393-7
出版者・発行元
ELSEVIER SCIENCE BV

Well-characterized nanometer sized metal particles (nano-particle) with quite narrow diameter distribution have been synthesized by chemical method and their magnetic properties were investigated systematically using SQUID magnetometer and ESR spectrometer. Au and Pd nano-particles display the ferromagnetism contrary to the para- and diamagnetism in their bulk state. Moreover, the magnetization of Pd particles has been measured as a function of particle diameter and showed threshold size of about 3 nm. This result suggests the existence of a critical size changing from atomic to metallic spin correlation. (C) 2001 Elsevier Science B.V. All rights reserved.

リンク情報
DOI
https://doi.org/10.1016/S0304-8853(00)01393-7
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000170628400303&DestApp=WOS_CPL
ID情報
  • DOI : 10.1016/S0304-8853(00)01393-7
  • ISSN : 0304-8853
  • Web of Science ID : WOS:000170628400303

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