Title

Spin Josephson effect in spintronic nanostructures

RIS ID

19105

Publication Details

Ma, Z., Xu, W. Zhang, C. (2007). Spin Josephson effect in spintronic nanostructures. Physica Status Solidi. C: Current Topics in Solid State Physics, 4 (2), 478-480.

Abstract

The problem of spin current across a ferromagnetic/normal metal/ferromagnetic junction is formulated. It is shown that the spin current is controlled by the phase difference across the junction. Under zero bias, Jz is time-independent and Jz is sinusoidal function, where Jz is the Sz current along z -direction. Under a dc bias, Jz and |Jz + iJz| are sinusoidal and the phase of the latter is in front by π.

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Link to publisher version (DOI)

http://dx.doi.org/10.1002/pssc.200673354