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

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

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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
ISBN (Electronic)	9781479973224
ISBN (Print)	978-1-4799-7321-7
DOIs	https://doi.org/10.1109/INTMAG.2015.7157625
Publication status	Published - 14 Jul 2015
Event	2015 IEEE International Magnetics Conference, INTERMAG 2015 - Beijing, China Duration: 11 May 2015 → 15 May 2015

Conference

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

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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",

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booktitle = "2015 IEEE International Magnetics Conference, INTERMAG 2015",

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note = "2015 IEEE International Magnetics Conference, INTERMAG 2015, INTERMAG 2015 ; Conference date: 11-05-2015 Through 15-05-2015",

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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, Institute of Electrical and Electronics Engineers, 2015 IEEE International Magnetics Conference, INTERMAG 2015, Beijing, China, 11/05/15. https://doi.org/10.1109/INTMAG.2015.7157625

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.

UR - http://www.scopus.com/inward/record.url?scp=84942474833&partnerID=8YFLogxK

U2 - 10.1109/INTMAG.2015.7157625

DO - 10.1109/INTMAG.2015.7157625

M3 - Conference contribution

AN - SCOPUS:84942474833

SN - 978-1-4799-7321-7

BT - 2015 IEEE International Magnetics Conference, INTERMAG 2015

PB - Institute of Electrical and Electronics Engineers

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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