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Dietrich Wulferding
원자제어 저차원 전자계 연구단
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Domain engineering of the metastable domains in the 4f-uniaxial-ferromagnet CeRu2 Ga2B

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Title
Domain engineering of the metastable domains in the 4f-uniaxial-ferromagnet CeRu2 Ga2B
Author(s)
D. Wulferding; H. Kim; I. Yang; Juyoung Jeong; Barros, K; Kato, Y; Martin, I; O.E. Ayala-Valenzuela; M. Lee; H.C. Choi; Ronning, F; Civale, L; Baumbach, RE; Bauer, ED; Thompson, JD; Movshovich, R; Jeehoon Kim
Publication Date
2017-04
Journal
SCIENTIFIC REPORTS, v.7, no., pp.46296 -
Publisher
NATURE PUBLISHING GROUP
Abstract
In search of novel, improved materials for magnetic data storage and spintronic devices, compounds that allow a tailoring of magnetic domain shapes and sizes are essential. Good candidates are materials with intrinsic anisotropies or competing interactions, as they are prone to host various domain phases that can be easily and precisely selected by external tuning parameters such as temperature and magnetic field. Here, we utilize vector magnetic fields to visualize directly the magnetic anisotropy in the uniaxial ferromagnet CeRu2Ga2B. We demonstrate a feasible control both globally and locally of domain shapes and sizes by the external field as well as a smooth transition from single stripe to bubble domains, which opens the door to future applications based on magnetic domain tailoring. © 2017 The Author(s)
URI
http://pr.ibs.re.kr/handle/8788114/3732
DOI
10.1038/srep46296
ISSN
2045-2322
Appears in Collections:
Center for Artificial Low Dimensional Electronic Systems(원자제어 저차원 전자계 연구단) > Journal Papers (저널논문)
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