Abstract
Electron tunneling through a nonstationary magnetic tunnel junction has been studied in the approximation of a small-amplitude ac electric field. The effect of a giant change in the magnetoimpedance of a magnetic tunnel junction, which occurs at some frequencies of an ac bias voltage, has been predicted. The dependence of the effect of a giant change in the magnetoimpedance on the height and thickness of the magnetic tunnel junction and on the dc bias voltage has been studied.
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Original Russian Text © D.V. Abdulkadyrov, N.N. Beletskii, 2011, published in Fizika Tverdogo Tela, 2011, Vol. 53, No. 5, pp. 936–943.
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Abdulkadyrov, D.V., Beletskii, N.N. Giant change in the magnetoimpedance of the magnetic tunnel junction by an AC bias voltage. Phys. Solid State 53, 997–1004 (2011). https://doi.org/10.1134/S1063783411050027
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DOI: https://doi.org/10.1134/S1063783411050027