Ferromagnetic InMnAs on InAs Prepared by Ion Implantation and Pulsed Laser Annealing
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概要
- 論文の詳細を見る
Ferromagnetic InMnAs has been prepared by Mn ion implantation and pulsed laser annealing. The InMnAs layer reveals a saturated magnetization of 2.6 \mu_{\text{B}}/Mn at 5 K and a perpendicular magnetic anisotropy. The Curie temperature is determined to be 46 K, which is higher than those in previous reports with similar Mn concentrations. Ferromagnetism is further evidenced by the large magnetic circular dichroism.
- 2012-09-25
著者
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Helm Manfred
Institut Fur Halbleiterphysik Universitat Linz
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Zhou Shengqiang
Institute Of Ion Beam Physics And Materials Research Helmholtz-zentrum Dresden-rossendorf (hzdr)
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JIANG Zenan
Institute of Ion Beam Physics and Materials Research, Helmholtz-Zentrum Dresden-Rossendorf
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Weschke Eugen
Helmholtz-Zentrum Berlin für Materialien und Energie, Wilhelm-Conrad-Röntgen-Campus BESSY II, D-12489 Berlin, Germany
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WANG Yutian
Institute of Ion Beam Physics and Materials Research, Helmholtz-Zentrum Dresden-Rossendorf
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Wang Yutian
Institute of Ion Beam Physics and Materials Research, Helmholtz-Zentrum Dresden-Rossendorf, P. O. Box 510119, Dresden 01314, Germany
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Zhou Shengqiang
Institute of Ion Beam Physics and Materials Research, Helmholtz-Zentrum Dresden-Rossendorf, P. O. Box 510119, Dresden 01314, Germany
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Helm Manfred
Institute of Ion Beam Physics and Materials Research, Helmholtz-Zentrum Dresden-Rossendorf, P. O. Box 510119, Dresden 01314, Germany
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