Silicon with Magnetic Nanoclusters of Manganese Atoms as a New Ferromagnetic Material
М. К. БахадырхановKarimov State University, 100095, Tashkent, UzbekistanХ. М. ИлиевKarimov State University, 100095, Tashkent, UzbekistanГ. Х. МавлоновKarimov State University, 100095, Tashkent, UzbekistanK. S. AyupovKarimov State University, 100095, Tashkent, UzbekistanС. Б. ИсамовKarimov State University, 100095, Tashkent, UzbekistanС. А. ТачилинKarimov State University, 100095, Tashkent, Uzbekistan
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ABI
Annotatsiya
Photosensitivity of the negative magnetoresistance (NMR) of silicon containing magnetic nanoclusters of manganese atoms is revealed under background and IR (up to λ = 3 μm) irradiation at room temperature. It is shown that irradiation leads to a significant decrease in the NMR (NMR suppression) and sign inversion of the NMR at higher radiation intensities. Regularities of variations in the NMR and conditions for sign inversion are determined.
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