Tomohiro Taniguchi, Hiroshi Imamura
Published 2007-08-24Version 1
We analyzed the enhancement of the Gilbert damping constant due to spin pumping in non-collinear ferromagnet / non-magnet / ferromagnet trilayer systems. We show that the Gilbert damping constant depends both on the precession angle of the magnetization of the free layer and on the direction of the magntization of the fixed layer. We find the condition to be satisfied to realize strong enhancement of the Gilbert damping constant.
Comments: 4 pages, 3 figures, to be published in Phys. Rev. B
Journal: Physical Review B 76, 092402 (2007)
Spin pumping and shot noise in ferrimagnets: bridging ferro- and antiferromagnets
Phase dynamics of oscillating magnetizations coupled via spin pumping
Spin pumping into a spin glass material
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