Dynamic susceptibility of onion in ferromagnetic elliptical nanoring

Micromagnetic simulation was performed to investigate the equilibrium state and dynamic susceptibility spectra of magnetic elliptical nanoring. There are two equilibrium states (onion and vortex) obtained in elliptical nanoring. The onion state can be used to record information in MRAM. And it is im...

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Bibliographic Details
Main Authors: Congpu Mu, Jiefang Song, Jianghong Xu, Fusheng Wen
Format: Article
Language:English
Published: AIP Publishing LLC 2016-06-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.4955156