Large-scale production of ferromagnetic nanorings by a modified hole-mask colloidal lithography: Controlled creation of flux-closure vortex state

Large arrays of ferromagnetic nanorings are produced by a modified hole-mask colloidal lithography and ring dimension can be modulated to create flux-closed vortex, known as a dipole-free magnetic state with a low crosstalk arising from neighboring entities.

Bibliographic Details
Main Authors: Wen-Yi Lin, Chi-Chih Ho, Wen-Kuang Hsu
Format: Article
Language:English
Published: AIP Publishing LLC 2016-02-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.4941574