Zobrazeno 1 - 5
of 5
pro vyhledávání: '"André Kapelrud"'
Autor:
Arne Brataas, André Kapelrud
Publikováno v:
Physical Review B. Condensed Matter and Materials Physics
Physical Review B
Physical Review B
We theoretically consider the spin-wave mode- and wavelength-dependent enhancement of the Gilbert damping in magnetic insulator–normal metal bilayers due to spin pumping as well as the enhancement's relation to direct and alternating inverse spin H
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed324c8415f941c9da535a80fc659b24
https://hdl.handle.net/11250/2475582
https://hdl.handle.net/11250/2475582
Herein, we study the spin-wave dispersion and dissipation in a ferromagnetic insulator--normal metal--ferromagnetic insulator system. Long-range dynamic coupling because of spin pumping and spin transfer lead to collective magnetic excitations in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aac05382f4dc6d9b0dcd724dd6a9fe9c
Autor:
André Kapelrud, Arne Brataas
Publikováno v:
Physical Review Letters. 111
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc35342a92330f4cab3e00d70162319a
https://doi.org/10.1103/physrevlett.111.119902
https://doi.org/10.1103/physrevlett.111.119902
Autor:
André Kapelrud, Arne Brataas
Publikováno v:
Physical review letters. 111(9)
Precessing magnetization in a thin film magnetic insulator pumps spins into adjacent metals; however, this phenomenon is not quantitatively understood. We present a theory for the dependence of spin-pumping on the transverse mode number and in-plane
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::563aa3f6f25d1f487bbdd9a193b248ce
https://pubmed.ncbi.nlm.nih.gov/24033072
https://pubmed.ncbi.nlm.nih.gov/24033072
Training and recovery of exchange bias in FeNi/Cu/Co/FeMn spin valves have been studied by magnetoresistance curves with field sweep rates from 1000 to 4800 Oe/s. It is found that training and recovery of exchange field are proportional to the logari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd291613f1d293f31616cbef0cc2e16b
http://arxiv.org/abs/1201.0358
http://arxiv.org/abs/1201.0358