Please use this identifier to cite or link to this item:
Title: Detection of domain wall eigenfrequency in infinity-shaped magnetic nanostructures
Authors: Jamali, M.
Narayanapillai, K.
Hyun Kwon, J.
Yang, H. 
Issue Date: 6-Aug-2012
Source: Jamali, M., Narayanapillai, K., Hyun Kwon, J., Yang, H. (2012-08-06). Detection of domain wall eigenfrequency in infinity-shaped magnetic nanostructures. Applied Physics Letters 101 (6) : -. ScholarBank@NUS Repository.
Abstract: The dynamics of a magnetic infinity-shaped nanostructure has been experimentally studied by two different techniques such as the sinusoidal resonance excitation and the damped short pulse excitation to measure the eigenfrequency of domain walls. Direct observation of the magnetic domain wall nucleation has been measured in the frequency domain. Electrical measurements of the domain wall dynamics in the frequency domain reveal the existence of multi-eigenmodes for large excitation amplitudes. The time-resolved measurements show that the frequency of the damped gyration is similar to that of the frequency domain and indicate coexistence of spin wave excitations. © 2012 American Institute of Physics.
Source Title: Applied Physics Letters
ISSN: 00036951
DOI: 10.1063/1.4730997
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.


checked on Nov 21, 2017

Page view(s)

checked on Jan 21, 2018

Google ScholarTM



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.