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Spin current and magnetic measurements in heterostructure SrIrO3/La0.7Sr0.3MnO3статья
- Авторы: Shaikhulov T.A., Demidov V.V., Stankevich K.L., Ovsyannikov G.A.
- Журнал: Journal of Physics: Conference Series
- Том: 1389
- Номер: 1
- Год издания: 2019
- Издательство: IOP Publishing
- Местоположение издательства: [Bristol, UK], England
- Первая страница: 012079
- DOI: 10.1088/1742-6596/1389/1/012079
- Аннотация: The dc voltage on the film SrIrO3(SIO) generated under ferromagnetic resonance condition has been studied in the heterostructure based on manganite thin epitaxial films La0.7Sr0.3MnO3(LSMO). The SIO film is a paramagnetic metal with strong spin-orbit interaction in the temperature range 20-300K. The effect is shown to be caused by two different phenomena: (1) the resonance dc electromotive force related to anisotropic magnetoresistance (AMR) in the manganite film and(2) pure spin current (spin pumping) registered by means of the inverse spin Hall effect in upper layer. We also give the results of the magnetic parameters measuring for the heterostructure SIO/LSMO using ferromagnetic resonance in a wide temperature range.
- Добавил в систему: Станкевич Константин Леонидович