FMR induced Josephson Current in a Superconductor/Ferromagnet/Superconductor Junction

Details FMR induced Josephson Current in a Superconductor/Ferromagnet/Superconductor Junction FMR induced Josephson Current in a Superconductor/Ferromagnet/Superconductor Junction

2008-02-13

arxiv.org/abs/0802.1755v2

J. Phys. Soc. Jpn. 77 (2008) 053707

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

11pages, 3 figures

Scientific paper

10.1143/JPSJ.77.053707

We propose the phase dynamics induced by spin waves in a superconductor/ferromagnet/superconductor (SC/FM/SC) Josephson junction. The resistively shunted junction (RSJ) model, which describes the dynamics of superconducting phase difference, is extended to include the spin wave excitation by ferromagnetic resonance (FMR) using the gauge invariant phase difference between two s-wave superconductors. The current-voltage characteristics show step structures when the magnetization in FM is driven by tuning the microwave frequency to FMR in the SC/FM/SC junction. The result presents a new route to observe the spin wave excitation using the Josephson effect.

Affiliated with

Also associated with

No associations

Rating

FMR induced Josephson Current in a Superconductor/Ferromagnet/Superconductor Junction does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with FMR induced Josephson Current in a Superconductor/Ferromagnet/Superconductor Junction, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and FMR induced Josephson Current in a Superconductor/Ferromagnet/Superconductor Junction will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-676290