Asymmetric domain-wall depinning induced by Dzyaloshinskii Moriya interaction

F. Ummelen; D. Han; J. Kim; H. Swagten; B. Koopmans

doi:10.1109/INTMAG.2015.7157625

Asymmetric domain-wall depinning induced by Dzyaloshinskii Moriya interaction

F. Ummelen, D. Han, J. Kim, H. Swagten, B. Koopmans

Division of Nanotechnology

Eindhoven University of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Dzyaloshinskii Moriya interaction (DMI) is currently the focus point of many research efforts in the spintronics community. Its possible applications and fundamental new physics motivate us to understand, measure and manipulate this interaction. DMI was demonstrated to influence domainwall motion, and more recently to influence magnetic nucleation [1]. We present an elegant, alternative experiment, which complements the ongoing research. By depinning a domain-wall from an anisotropy barrier in PMA nanowires in the presence of a static in-plane field, it is demonstrated that our samples exhibit DMI and a quantitative value for its strength is obtained.

Original language	English
Title of host publication	2015 IEEE International Magnetics Conference, INTERMAG 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781479973224
DOIs	https://doi.org/10.1109/INTMAG.2015.7157625
State	Published - 14 Jul 2015
Event	2015 IEEE International Magnetics Conference, INTERMAG 2015 - Beijing, China Duration: 11 May 2015 → 15 May 2015

Publication series

Name	2015 IEEE International Magnetics Conference, INTERMAG 2015

Conference

Conference	2015 IEEE International Magnetics Conference, INTERMAG 2015
Country/Territory	China
City	Beijing
Period	11/05/15 → 15/05/15

Bibliographical note

Publisher Copyright:
© 2015 IEEE.

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10.1109/INTMAG.2015.7157625

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Ummelen, F., Han, D., Kim, J., Swagten, H., & Koopmans, B. (2015). Asymmetric domain-wall depinning induced by Dzyaloshinskii Moriya interaction. In 2015 IEEE International Magnetics Conference, INTERMAG 2015 Article 7157625 (2015 IEEE International Magnetics Conference, INTERMAG 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/INTMAG.2015.7157625

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title = "Asymmetric domain-wall depinning induced by Dzyaloshinskii Moriya interaction",

abstract = "Dzyaloshinskii Moriya interaction (DMI) is currently the focus point of many research efforts in the spintronics community. Its possible applications and fundamental new physics motivate us to understand, measure and manipulate this interaction. DMI was demonstrated to influence domainwall motion, and more recently to influence magnetic nucleation [1]. We present an elegant, alternative experiment, which complements the ongoing research. By depinning a domain-wall from an anisotropy barrier in PMA nanowires in the presence of a static in-plane field, it is demonstrated that our samples exhibit DMI and a quantitative value for its strength is obtained.",

author = "F. Ummelen and D. Han and J. Kim and H. Swagten and B. Koopmans",

note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; 2015 IEEE International Magnetics Conference, INTERMAG 2015 ; Conference date: 11-05-2015 Through 15-05-2015",

year = "2015",

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day = "14",

doi = "10.1109/INTMAG.2015.7157625",

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Ummelen, F, Han, D, Kim, J, Swagten, H & Koopmans, B 2015, Asymmetric domain-wall depinning induced by Dzyaloshinskii Moriya interaction. in 2015 IEEE International Magnetics Conference, INTERMAG 2015., 7157625, 2015 IEEE International Magnetics Conference, INTERMAG 2015, Institute of Electrical and Electronics Engineers Inc., 2015 IEEE International Magnetics Conference, INTERMAG 2015, Beijing, China, 11/05/15. https://doi.org/10.1109/INTMAG.2015.7157625

Asymmetric domain-wall depinning induced by Dzyaloshinskii Moriya interaction. / Ummelen, F.; Han, D.; Kim, J. et al.
2015 IEEE International Magnetics Conference, INTERMAG 2015. Institute of Electrical and Electronics Engineers Inc., 2015. 7157625 (2015 IEEE International Magnetics Conference, INTERMAG 2015).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Asymmetric domain-wall depinning induced by Dzyaloshinskii Moriya interaction

AU - Ummelen, F.

AU - Han, D.

AU - Kim, J.

AU - Swagten, H.

AU - Koopmans, B.

PY - 2015/7/14

Y1 - 2015/7/14

N2 - Dzyaloshinskii Moriya interaction (DMI) is currently the focus point of many research efforts in the spintronics community. Its possible applications and fundamental new physics motivate us to understand, measure and manipulate this interaction. DMI was demonstrated to influence domainwall motion, and more recently to influence magnetic nucleation [1]. We present an elegant, alternative experiment, which complements the ongoing research. By depinning a domain-wall from an anisotropy barrier in PMA nanowires in the presence of a static in-plane field, it is demonstrated that our samples exhibit DMI and a quantitative value for its strength is obtained.

AB - Dzyaloshinskii Moriya interaction (DMI) is currently the focus point of many research efforts in the spintronics community. Its possible applications and fundamental new physics motivate us to understand, measure and manipulate this interaction. DMI was demonstrated to influence domainwall motion, and more recently to influence magnetic nucleation [1]. We present an elegant, alternative experiment, which complements the ongoing research. By depinning a domain-wall from an anisotropy barrier in PMA nanowires in the presence of a static in-plane field, it is demonstrated that our samples exhibit DMI and a quantitative value for its strength is obtained.

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DO - 10.1109/INTMAG.2015.7157625

M3 - Conference contribution

AN - SCOPUS:84942474833

T3 - 2015 IEEE International Magnetics Conference, INTERMAG 2015

BT - 2015 IEEE International Magnetics Conference, INTERMAG 2015

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2015 IEEE International Magnetics Conference, INTERMAG 2015

Y2 - 11 May 2015 through 15 May 2015

ER -

Asymmetric domain-wall depinning induced by Dzyaloshinskii Moriya interaction

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