Current-induced spin-wave doppler shift

Vincent Vlaminck, Matthieu Bailleul

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

275 Citas (Scopus)

Resumen

Spin transfer appears to be a promising tool for improving spintronics devices. Experiments that quantitatively access the magnitude of the spin transfer are required for a fundamental understanding of this phenomenon. By inductively measuring spin waves propagating along a permalloy strip subjected to a large electrical current, we observed a current-induced spin wave Doppler shift that we relate to the adiabatic spin transfer torque. Because spin waves provide a well-defined system for performing spin transfer, we anticipate that they could be used as an accurate probe of spin-polarized transport in various itinerant ferromagnets.

Idioma originalInglés
Páginas (desde-hasta)410-413
Número de páginas4
PublicaciónScience
Volumen322
N.º5900
DOI
EstadoPublicada - 17 oct. 2008
Publicado de forma externa

Huella

Profundice en los temas de investigación de 'Current-induced spin-wave doppler shift'. En conjunto forman una huella única.

Citar esto