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arXiv 0806.3315cond-mat.mes-hall
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铁磁金属中横向自旋电流的穿透深度

Penetration Depth of Transverse Spin Current in Ferromagnetic Metals

Tomohiro Taniguchi, Satoshi Yakata, Hiroshi Imamura, Yasuo Ando

摘要:

研究了Cu/CoFeB/Cu/Co/Cu合金的铁磁共振谱线宽度。利用自旋抽运理论分析了铁磁共振谱,确定了横向自旋电流在Co层中的穿透深度。Co的穿透深度为1.7nm。

英文摘要:

The line width of the ferromagnetic resonance (FMR) spectrum of Cu/CoFeB/Cu/Co/Cu is studied. Analyzing the FMR spectrum by the theory of spin pumping, we determined the penetration depth of the transverse spin current in the Co layer. The obtained penetration depth of Co is 1.7 nm.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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