Open AccessВлияние резонансного взаимодействия поверхностных магнитостатических волн с обменными модами на генерацию ЭДC в структурах YIG/Pt
Author(s) -
М.Е. Селезнев,
Ю.В. Никулин,
В.К. Сахаров,
Ю.В. Хивинцев,
А.В. Кожевников,
С.Л. Высоцкий,
Ю.А. Филимонов
Publication year - 2021
Publication title -
žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-748X
pISSN - 0044-4642
DOI - 10.21883/jtf.2021.10.51363.136-21
Subject(s) - condensed matter physics , materials science , dipole , sensitivity (control systems) , physics , nuclear magnetic resonance , atomic physics , electronic engineering , engineering , quantum mechanics
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.