@article{27a0cbd93f9649f198e9e444b5dbd934,
title = "Heat-induced damping modification in yttrium iron garnet/platinum hetero-structures",
abstract = "We experimentally demonstrate the manipulation of magnetization relaxation utilizing a temperature difference across the thickness of an yttrium iron garnet/platinum hetero-structure: the damping is either increased or decreased depending on the sign of the temperature gradient. This effect might be explained by a thermally induced spin torque on the magnetization precession. The heat-induced variation of the damping is detected by microwave techniques as well as by a DC voltage caused by spin pumping into the adjacent Pt layer and the subsequent conversion into a charge current by the inverse spin Hall effect.",
author = "Jungfleisch, {M. B.} and T. An and K. Ando and Y. Kajiwara and K. Uchida and Vasyuchka, {V. I.} and Chumak, {A. V.} and Serga, {A. A.} and E. Saitoh and B. Hillebrands",
note = "Funding Information: We thank G. A. Melkov and Y. Tserkovnyak for valuable discussions and R. Neb for the platinum film deposition. Financial support by the Deutsche Forschungsgemeinschaft within the projects SE 1771/4-1 (Priority Program 1538 Spin Caloric Transport) and CH 1037/1-1 is gratefully acknowledged.",
year = "2013",
month = feb,
day = "11",
doi = "10.1063/1.4792701",
language = "English",
volume = "102",
journal = "Applied Physics Letters",
issn = "0003-6951",
publisher = "American Institute of Physics",
number = "6",
}