Interplay of Magnetic Anisotropies in Epitaxial Ferromagnetic Hybrids of Fe and (Ga,Mn)As
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- Dziatkowski K.
- Faculty of Physics, University of Warsaw
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- Kalbarczyk K.
- Faculty of Physics, University of Warsaw
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- Szczytko J.
- Faculty of Physics, University of Warsaw
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- Gosk J.
- Faculty of Physics, University of Warsaw
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- Tokarczyk M.
- Faculty of Physics, University of Warsaw
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- Kowalski G.
- Faculty of Physics, University of Warsaw
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- Twardowski A.
- Faculty of Physics, University of Warsaw
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- Bednarski W.
- Institute of Molecular Physics, Polish Academy of Sciences
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- Ostrowski A.
- Institute of Molecular Physics, Polish Academy of Sciences
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- Waplak S.
- Institute of Molecular Physics, Polish Academy of Sciences
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- Martinek J.
- Institute of Molecular Physics, Polish Academy of Sciences
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- Liu X.
- Department of Physics, University of Notre Dame
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- Furdyna J. K.
- Department of Physics, University of Notre Dame
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抄録
The combined magnetometric and microwave spectroscopy study of Fe/(Ga,Mn)As hybrids is reported. Temperature-dependent remnant magnetization data revealed unexpected non-monotonic behavior when measured along one of the in-plane crystallographic directions of (Ga,Mn)As, with a slope-sign change at the Curie point of the ferromagnetic semiconductor. Subsequent ferromagnetic resonance measurements presented uniaxial and cubic+uniaxial symmetries of in-plane magnetic anisotropy in Fe and (Ga,Mn)As, respectively. The apparent non-monotonicity of magnetization was explained as a manifestation of competition between the applied magnetic field and temperature-altered magnetic anisotropy in ferromagnetic metal layer.
収録刊行物
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- Journal of the Magnetics Society of Japan
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Journal of the Magnetics Society of Japan 38 (3-2), 111-114, 2014
公益社団法人 日本磁気学会
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詳細情報 詳細情報について
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- CRID
- 1390282680264313344
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- NII論文ID
- 130004502880
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- NII書誌ID
- AA12297999
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- ISSN
- 18822932
- 18822924
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- NDL書誌ID
- 025606559
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可