X-ray magnetic circular dichroism study of gold nanoparticles protected by polymer

Y. Yamamoto, T. Miura, T. Teranishi, M. Suzuki, N. Kawamura, H. Miyagawa, T. Nakamura, K. Kobayashi, H. Hori

研究成果: Article査読

3 被引用数 (Scopus)

抄録

Bulk Au metal is chemically stable and has diamagnetic properties. However, these properties might be different in nano-sized region. This article reports that the direct observation of spontaneous spin polarization of Au nanoparticles employing X-ray magnetic circular dichroism (XMCD). Magnetization estimated by XMCD shows a good agreement with the results obtained by DC magnetization. This result evidences the intrinsic spin polarization in nano-sized material.

本文言語English
ページ(範囲)e1183-e1184
ジャーナルJournal of Magnetism and Magnetic Materials
272-276
SUPPL. 1
DOI
出版ステータスPublished - 2004 5
外部発表はい

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学

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