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Magnetic properties and high frequency characteristics of isotropic FeCoZr thin films with stripe domains
https://repo.qst.go.jp/records/49427
https://repo.qst.go.jp/records/4942733520f07-609d-4467-b3d3-2da02b11cb3b
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-01-09 | |||||
| タイトル | ||||||
| タイトル | Magnetic properties and high frequency characteristics of isotropic FeCoZr thin films with stripe domains | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Zheng, Fu
× Zheng, Fu× Ma, Zhi× Gao, Hua× Pan, Fengchun× 李, 松田× Cao, Jiangwei× Bai, Jianmin× Wei, Fulin× 李 松田 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Magnetic properties and high frequency characteristics of (Fe70.6Co29.4)100−xZrx (x = 4.0 − 18.2 at.%) thin films have been investigated. The saturation magnetization 4πMs decreases continuously from 21.7 kGs for x = 4.0 at.% to 12.2 kGs for x = 18.2 at.% and it is consistent with the decreasing of Fe-Co composition. It is found that the films show nearly isotropic magnetic behavior in the film plane for the Zr content ranging from 7.2 to 18.2 at.%. These films exhibit a weak perpendicular magnetic anisotropy with coercivity values of 24–67 Oe. Meanwhile, the in-plane isotropic FeCoZr films show a good high frequency response of permeability. In particular, the film with x = 7.2 at.% shows a resonance frequency of 2.8 GHz along the direction perpendicular to the stripe domain axis. The permeability spectra of the thin films with higher Zr content display multiple resonance peaks, which may be due to the perpendicular magnetic anisotropy induced by the stress. |
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| 書誌情報 |
Journal of Materials Science: Materials in Electronics 巻 28, p. 17448-17452, 発行日 2017-08 |
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| 出版者 | ||||||
| 出版者 | Springer US | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1007/s10854-017-7678-8 | |||||
