Formations of magnetic vortices in a chain array of triangle Py dots and an isosceles triangle Py dot

M. Miyata, K. Kiseki, S. Yakata, H. Wada, T. Kimura

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)

Abstract

We have studied the magnetic domain structures in a magneto-statically- coupled chain array of the triangle dots and an isosceles triangle dot by means of magnetic force microscopy (MFM). Despite the strong magneto-static interaction in the chain array of the dots, each triangle dot takes a single vortex structure. The chirality of each dot is found to behave similarly to that for the isolated triangle dot. We also demonstrated that single-vortex and double-vortex structures with the desired chiralities can be stabilized in an isosceles triangle dot.

Original languageEnglish
Article number07B902
JournalJournal of Applied Physics
Volume111
Issue number7
DOIs
Publication statusPublished - Apr 1 2012

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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