Abstract
Excited spin waves in Ni0.8Fe0.2 strips are studied by detecting electrical signals with the use of a spin rectification effect. Through a meander control line, a periodic magnetic field is applied on the strips. Spin wave modes strongly depends on the periodic magnetic field. In a short period sample, we find spin wave coupling effect controlled by the periodic magnetic field, which can be used as a tunable spin wave filter.
Original language | English |
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Article number | 172508 |
Journal | Applied Physics Letters |
Volume | 98 |
Issue number | 17 |
DOIs | |
Publication status | Published - 2011 Apr 25 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)