Influence of the resonant interaction of surface magnetostatic waves with exchange modes on the EMF generation in YIG/Pt structures
Seleznev M. E.1,2, Nikulin U. V.1,2, Sakharov V. K.1, Khivintsev U. V.1,2, Kozhevnikov A. V.1, Vysotskii S. L.1,2, Filimonov U. A.1,2
1Saratov Branch, Kotel’nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences, Saratov, Russia
2Saratov State University, Saratov, Russia
Email: mixanich94@mail.ru

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The characteristics of EMF (U) generation in the thin-film Pt/YIG structures caused by hybridization of propagating magnetostatic surface waves with exchange modes of YIG film were studied. It was shown that at frequencies f* corresponding to the dipole-exchange resonances (DER) the magnitude of EMF U increases by several times in comparison with the frequencies different from DER (f?f*). The Volt-Watt sensitivity was estimated for the Pt/YIG structures with different geometries of Pt microstrips. Keywords: Spintronics, spin waves, EMF generation, electron drag effect , dipole-exchange resonance.
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