2020年
Fabrication of ferrimagnetic Co/Gd/Pt multilayers with structural inversion symmetry breaking
Journal of the Magnetics Society of Japan
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- 巻
- 44
- 号
- 1
- 開始ページ
- 9
- 終了ページ
- 14
- 記述言語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.3379/msjmag.2001R002
We developed ferrimagnetic [Co(0.5)/Gd(1)/Pt(1)]N (unit: nm) multilayers with structural inversion symmetry breaking and investigated the dependence of magnetic properties and magnetic domain structures on the repetition number (N = 1 – 50). The magnetization compensation temperature increases as N increases, and saturates at around 210 K for N ≥ 20. All films with various repetition number possess the out-of-plane magnetic easy axis, and multi domain structure at the remanence state was observed in the film with N = 50. These results show that the magnetic properties of the ferrimagnetic Co/Gd/Pt multilayers can be tuned by the repetition number.
- リンク情報
- ID情報
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- DOI : 10.3379/msjmag.2001R002
- ISSN : 0285-0192
- eISSN : 1882-2932
- SCOPUS ID : 85077850229