Experimental observation of the spin hall effect using spin dynamics

E. Saitoh, K. Ando

研究成果: Chapter


This chapter describes an experiment on the inverse spin Hall effect (ISHE) induced by spin pumping. Spin pumping is the generation of spin currents as a result of magnetization M(t) precession; in a ferromagnetic/paramagnetic bilayer system, a conduction-electron spin current is pumped out of the ferromagnetic layer into the paramagnetic conduction layer in a ferromagnetic resonance condition. The sample used in the experiment is a Ni81Fe19/Pt bilayer film comprising a 10-nm-thick ferromagnetic Ni81Fe19layer and a 10-nm-thick paramagnetic Pt layer. For the measurement, the sample system is placed near the centre of a TE011 microwave cavity at which the magnetic-field component of the microwave mode is maximized while the electric-field component is minimized.

ホスト出版物のタイトルSpin Current
出版社Oxford University Press
出版ステータスPublished - 2017 12 21

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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