Spin battery operated by ferromagnetic resonance

Article

关键词: ROOM-TEMPERATURE;    INJECTION;    METAL;    LINEWIDTH;    MAGNETORESISTANCE;    PRECESSION;    MODULATION;    TRANSPORT;    TA;    NM;   

DOI  :  10.1103/PhysRevB.66.060404

来源: SCIE

【 摘 要 】

Precessing ferromagnets are predicted to inject a spin current into adjacent conductors via Ohmic contacts, irrespective of a conductance mismatch with, for example, doped semiconductors. This opens the way to create a pure spin source (spin battery) by the ferromagnetic resonance. We estimate the spin current and spin bias for different material combinations.

【 授权许可】

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