Formation of local ferromagnetic areas o
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M. Kasai; J. Yanagisawa; H. Tanaka; S. Hasegawa; H. Asahi; K. Gamo; Y. Akasaka
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Article
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2006
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Elsevier Science
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English
β 420 KB
Magnetic and chemical properties of Mn-implanted surfaces of a GaAs substrate were investigated using a magnetic force microscope (MFM) and X-ray photoemission spectroscopy (XPS). The Mn implanted region was changed to a grain structure after annealing at 840 Β°C for 10 s, and ferromagnetic character