X-ray magnetic circular dichroism studies for Fe/Si interfaces using standing waves

Sato Kosuke, Masaki Sugawara, Takayoshi Jinno, Mitsunori Toyoda, Tadashi Hatano, Akira Arai, Mihiro Yanagihara

研究成果: Article査読

抄録

Depth-resolved magnetic circular dichroism (MCD) spectra were measured for ferromagnetically and antiferromagnetically-coupled Fe/Si/Fe trilayer samples at the Fe L2,3 edges using X-ray standing wave technique. Physicochemical state of the interdiffused layer of the samples was also estimated using soft X-ray fluorescence (SXF) spectroscopy. It was found for both the trilayers that enhancement in the orbital moment due to the interface anisotropy occurs at the Fe3Si layer in the interdiffused layer. This means that SXF measurement enables us to predict to some extent magnetic state of buried interfaces in terms of the chemical state.

本文言語English
論文番号012012
ジャーナルJournal of Physics: Conference Series
83
1
DOI
出版ステータスPublished - 2007 6月 1

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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