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Magnetic Interaction between Adsorbed NO and fcc Co(001) Thin Films Studied by X-ray Magnetic Circular Dichroism
| Content Provider | Semantic Scholar |
|---|---|
| Author | Yonamoto, Yoshiki Yokoyama, Toshihiko Amemiya, Kenta Matsumura, Daiju Kitagawa, Soichiro Hamada, Yasuhiro Koide, Tsuneharu Ohta, Toshiaki |
| Copyright Year | 2002 |
| Abstract | N K -, O K - and Co L III,II -edge X-ray magnetic circular dichroism (XMCD) was investigated for NO adsorbed on ultrathin fcc -Co(001) films which show both in-planar and perpendicular magnetic anisotropies. Large suppression of spin and orbital magnetic moments of Co was observed upon NO adsorption. Both N and O K -edge XMCD spectra show negative signs at the NO 2π * resonance, irrespective of in-plane and perpendicular magnetic anisotropies. This finding implies the parallel alignment of the NO 2π * orbital magnetic moments with the total magnetization. The results are comparatively discussed with the previous works on CO on Co and Ni films and are interpreted by a simple chemical bonding scheme. |
| Starting Page | 607 |
| Ending Page | 612 |
| Page Count | 6 |
| File Format | PDF HTM / HTML |
| DOI | 10.1143/JPSJ.71.607 |
| Volume Number | 71 |
| Alternate Webpage(s) | http://pfwww.kek.jp/acr2000/b/y00p095.pdf |
| Alternate Webpage(s) | https://doi.org/10.1143/JPSJ.71.607 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
