Giant magnetoresistance in a ferromagnet-polymer system |
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| Authors: | A. N. Lachinov N. V. Vorob’eva A. A. Lachinov |
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| Affiliation: | (1) Institute of Molecular and Crystal Physics, Ufa Research Center, Russian Academy of Sciences, Ufa, 450075, Russia;(2) Bashkir State University, Ufa, 450000, Russia |
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| Abstract: | Giant magnetoresistance in a ferromagnet-electroactive polymer-nonmagnetic metal structure is studied. The insulator-to-metal transition in the conductivity of the system is attributed to the change in the shape of the current-voltage characteristics of the sample in a magnetic field. It is concluded that the giant magnetoresistance observed in the experiment may be of injection nature, and this is why the effect is realized at the ferromagnet-electroactive polymer interface alone. |
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