Investigation of dominant spin wave modes by domain walls collision

Spin wave emission due to field-driven domain wall (DW) collision has been investigated numerically and analytically in permalloy nanowires. The spin wave modes generated are diagonally symmetric with respect to the collision point. The non-propagating mode has the highest amplitude along the middle...

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Bibliographic Details
Main Authors: Goolaup, S., Ramu, M., Purnama, I., Chandra Sekhar, M., Lew, W. S.
Other Authors: School of Physical and Mathematical Sciences
Format: Article
Language:English
Published: 2014
Subjects:
Online Access:https://hdl.handle.net/10356/105178
http://hdl.handle.net/10220/20438
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Institution: Nanyang Technological University
Language: English