Epitaxial Mn-doped ZnO diluted magnetic
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Z. Yang; Z. Zuo; H.M. Zhou; W.P. Beyermann; J.L. Liu
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Article
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2011
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Elsevier Science
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English
β 682 KB
A growth window for the Mn effusion cell temperature (T Mn ) is demonstrated for epitaxial Mn-doped ZnO (MnZnO) thin films grown on sapphire substrates using molecular-beam epitaxy. Within the growth window, the films are ferromagnetic with the largest saturated magnetization occurring at T Mn ΒΌ 700