Criteria for electric determination of antivortex creation in ferromagnetic thin film

Minori Goto, Yukio Nozaki, Koji Sekiguchi

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Antivortex creation in a cross-shaped wire was demonstrated by using magnetoresistance and magnetic force microscopy measurements. The magnetization process was stochastic and exhibited a wide variety of magnetoresistance curves. By developing a conventional method, we have achieved electrical determination criteria to distinguish antivortex creation from many other magnetization states. The electrical criteria provide a simple method without large-scale apparatus and promote further experiments such as spin-current driven antivortex dynamics.

Original languageEnglish
Article number023001
JournalJapanese Journal of Applied Physics
Volume54
Issue number2
DOIs
Publication statusPublished - 2015 Feb 1

Fingerprint

Magnetoresistance
Magnetization
Magnetic force microscopy
Thin films
magnetization
magnetic force microscopy
stochastic processes
thin films
wire
Wire
curves
Experiments

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

Cite this

Criteria for electric determination of antivortex creation in ferromagnetic thin film. / Goto, Minori; Nozaki, Yukio; Sekiguchi, Koji.

In: Japanese Journal of Applied Physics, Vol. 54, No. 2, 023001, 01.02.2015.

Research output: Contribution to journalArticle

@article{cbbadcb7da6a4149a1743def250710b4,
title = "Criteria for electric determination of antivortex creation in ferromagnetic thin film",
abstract = "Antivortex creation in a cross-shaped wire was demonstrated by using magnetoresistance and magnetic force microscopy measurements. The magnetization process was stochastic and exhibited a wide variety of magnetoresistance curves. By developing a conventional method, we have achieved electrical determination criteria to distinguish antivortex creation from many other magnetization states. The electrical criteria provide a simple method without large-scale apparatus and promote further experiments such as spin-current driven antivortex dynamics.",
author = "Minori Goto and Yukio Nozaki and Koji Sekiguchi",
year = "2015",
month = "2",
day = "1",
doi = "10.7567/JJAP.54.023001",
language = "English",
volume = "54",
journal = "Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes",
issn = "0021-4922",
publisher = "Japan Society of Applied Physics",
number = "2",

}

TY - JOUR

T1 - Criteria for electric determination of antivortex creation in ferromagnetic thin film

AU - Goto, Minori

AU - Nozaki, Yukio

AU - Sekiguchi, Koji

PY - 2015/2/1

Y1 - 2015/2/1

N2 - Antivortex creation in a cross-shaped wire was demonstrated by using magnetoresistance and magnetic force microscopy measurements. The magnetization process was stochastic and exhibited a wide variety of magnetoresistance curves. By developing a conventional method, we have achieved electrical determination criteria to distinguish antivortex creation from many other magnetization states. The electrical criteria provide a simple method without large-scale apparatus and promote further experiments such as spin-current driven antivortex dynamics.

AB - Antivortex creation in a cross-shaped wire was demonstrated by using magnetoresistance and magnetic force microscopy measurements. The magnetization process was stochastic and exhibited a wide variety of magnetoresistance curves. By developing a conventional method, we have achieved electrical determination criteria to distinguish antivortex creation from many other magnetization states. The electrical criteria provide a simple method without large-scale apparatus and promote further experiments such as spin-current driven antivortex dynamics.

UR - http://www.scopus.com/inward/record.url?scp=84923167403&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84923167403&partnerID=8YFLogxK

U2 - 10.7567/JJAP.54.023001

DO - 10.7567/JJAP.54.023001

M3 - Article

VL - 54

JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes

SN - 0021-4922

IS - 2

M1 - 023001

ER -