dc.contributor.author |
Demidov V. |
|
dc.contributor.author |
Evelt M. |
|
dc.contributor.author |
Bessonov V. |
|
dc.contributor.author |
Demokritov S. |
|
dc.contributor.author |
Prieto J. |
|
dc.contributor.author |
Muñoz M. |
|
dc.contributor.author |
Ben Youssef J. |
|
dc.contributor.author |
Naletov V. |
|
dc.contributor.author |
De Loubens G. |
|
dc.contributor.author |
Klein O. |
|
dc.contributor.author |
Collet M. |
|
dc.contributor.author |
Bortolotti P. |
|
dc.contributor.author |
Cros V. |
|
dc.contributor.author |
Anane A. |
|
dc.date.accessioned |
2018-09-19T22:47:46Z |
|
dc.date.available |
2018-09-19T22:47:46Z |
|
dc.date.issued |
2016 |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/145523 |
|
dc.description.abstract |
© Thte Author(s) 2016.Excitation of magnetization dynamics by pure spin currents has been recently recognized as an enabling mechanism for spintronics and magnonics, which allows implementation of spin-torque devices based on low-damping insulating magnetic materials. Here we report the first spatially-resolved study of the dynamic modes excited by pure spin current in nanometer-thick microscopic insulating Yttrium Iron Garnet disks. We show that these modes exhibit nonlinear self-broadening preventing the formation of the self-localized magnetic bullet, which plays a crucial role in the stabilization of the single-mode magnetization oscillations in all-metallic systems. This peculiarity associated with the efficient nonlinear mode coupling in low-damping materials can be among the main factors governing the interaction of pure spin currents with the dynamic magnetization in high-quality magnetic insulators. |
|
dc.title |
Direct observation of dynamic modes excited in a magnetic insulator by pure spin current |
|
dc.type |
Article |
|
dc.relation.ispartofseries-volume |
6 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.source.id |
SCOPUS-2016-6-SID84986285630 |
|