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All-oxide system for spin pumping
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10.1063/1.3675463
/content/aip/journal/apl/100/2/10.1063/1.3675463
http://aip.metastore.ingenta.com/content/aip/journal/apl/100/2/10.1063/1.3675463
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(Color online) A schematic illustration of the La:YIG/ITO system used in the present study. H is the external magnetic field.

Image of FIG. 2.
FIG. 2.

(Color online) (a) Spectra of the electromotive force V as a function of the external magnetic field H, the external magnetic field directions of and − are in the film plane and 180° different as shown in the inserts. The microwave excitation power is 20 mW. (b) The microwave absorption spectrum of La:YIG/ITO film. (c) VISHE, calculated by using the insert formula. (d) VX, calculated by using inserted formula.

Image of FIG. 3.
FIG. 3.

(Color online) (a) The definition of the out-of-plane-magnetic-field-angle θH and magnetization angle θM. (b) The out-of-plane magnetic-field-angle θH dependence of the ferromagnetic resonance field HFMR measured for the La:YIG/ITO film. (c) The out-of-plane magnetic-field-angle θH dependence of the magnetization angle θM for the La:YIG/ITO film. (d) The external magnetic field H dependence of ISHE signal VISHE with various θH for the La:YIG/ITO film. The microwave excitation power is 5 mW. (e) The magnetization angle θM dependence of the normalized ISHE signal at ferromagnetic resonance field, where θM is shown in (d). The solid line shows a fitting result, using a function proportional to sinθM.

Image of FIG. 4.
FIG. 4.

(Color online) (a) The external magnetic field (H) dependence of the VISHE for the La:YIG/ITO film with various microwave excitation power PMW. (b) The microwave excitation power PMW dependence of the magnitude of peaks marked in (a). (c) A contour plot of VISHE as a function of the external magnetic field H and the microwave excitation power PMW.

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/content/aip/journal/apl/100/2/10.1063/1.3675463
2012-01-09
2014-04-16
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: All-oxide system for spin pumping
http://aip.metastore.ingenta.com/content/aip/journal/apl/100/2/10.1063/1.3675463
10.1063/1.3675463
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