Field-like spin torque in magnetic tunnel junctions

Y. H. Tang; N. Kioussis; A. Kalitsov; W. H. Butler; R. Car

doi:10.1088/1742-6596/200/6/062033

Field-like spin torque in magnetic tunnel junctions

Y. H. Tang, N. Kioussis, A. Kalitsov, W. H. Butler, R. Car

物理學系

研究成果: 雜誌貢獻 › 會議論文 › 同行評審

3 引文斯高帕斯（Scopus）

摘要

We show that the exchange splitting asymmetry between the left and right ferromagnetic leads in non-collinear magnetic tunnel junctions (MTJ) tunes the bias behavior of the field-like spin torque, T_⊥. These results can be understood by our recently derived general expression, which relates the non-collinear T_⊥ to the algebraic sum of four independent non-equilibrium interlayer exchange couplings (IEC) solely in collinear configurations.

原文	???core.languages.en_GB???
文章編號	062033
期刊	Journal of Physics: Conference Series
卷	200
發行號	SECTION 6
DOIs	https://doi.org/10.1088/1742-6596/200/6/062033
出版狀態	已出版 - 2010

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10.1088/1742-6596/200/6/062033

引用此

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AU - Kioussis, N.

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AU - Car, R.

PY - 2010

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AB - We show that the exchange splitting asymmetry between the left and right ferromagnetic leads in non-collinear magnetic tunnel junctions (MTJ) tunes the bias behavior of the field-like spin torque, T⊥. These results can be understood by our recently derived general expression, which relates the non-collinear T⊥ to the algebraic sum of four independent non-equilibrium interlayer exchange couplings (IEC) solely in collinear configurations.

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Field-like spin torque in magnetic tunnel junctions

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