Control of spin-wave transmission by a programmable domain wall

Control of spin-wave transmission by a programmable domain wall

Magnon-based spintronic devices crucially rely on the capability of spin wave manipulation. Here the authors achieve active control of spin wave transmission by programming a pinned 90 degree Néel domain wall in a continuous CoFeB/BaTiO3 film with abrupt rotations of uniaxial magnetic anisotropy.

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Autores principales: Sampo J. Hämäläinen, Marco Madami, Huajun Qin, Gianluca Gubbiotti, Sebastiaan van Dijken
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
Materias:
Science
Q
Acceso en línea:https://doaj.org/article/bb6de9027cd84977b6d5a4302d817aff
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