BROWSE

Related Scientist

Researcher

박제욱
원자제어 저차원 전자계 연구단
more info

Visualization and manipulation of magnetic domains in the quasi-two-dimensional material F e3GeT e2

Cited 2 time in webofscience Cited 0 time in scopus
167 Viewed 68 Downloaded
Title
Visualization and manipulation of magnetic domains in the quasi-two-dimensional material F e3GeT e2
Author(s)
Nguyen G.D.; Lee J.; Berlijn T.; Zou Q.; Hus S.M.; Jewook Park; Gai Z.; Lee C.; Li A.-P.
Publication Date
2018-01
Journal
PHYSICAL REVIEW B, v.97, no.1, pp.014425 -
Publisher
AMER PHYSICAL SOC
Abstract
The magnetic domains in two-dimensional layered material Fe3GeTe2 are studied by using a variable-temperature scanning tunneling microscope with a magnetic tip after in situ cleaving of single crystals. A stripy domain structure is revealed in a zero-field-cooled sample below the ferromagnetic transition temperature of 205 K, which is replaced by separate double-walled domains and bubble domains when cooling the sample under a magnetic field of a ferromagnetic Ni tip. The Ni tip can further convert the double-walled domain to a bubble domain pattern as well as move the Neel-type chiral bubble in submicrometer distance. The temperature-dependent evolutions of both zero-field-cooled and field-cooled domain structures correlate well with the bulk magnetization from magnetometry measurements. Atomic resolution scanning tunneling images and spectroscopy are acquired to understand the atomic and electronic structures of the material, which are further corroborated by first-principles calculations. © 2018 American Physical Society
URI
http://pr.ibs.re.kr/handle/8788114/4381
DOI
10.1103/PhysRevB.97.014425
ISSN
2469-9950
Appears in Collections:
Center for Artificial Low Dimensional Electronic Systems(원자제어 저차원 전자계 연구단) > Journal Papers (저널논문)
Files in This Item:
2018_PhysRevB.97.014425_박제욱(공동)_Visualization and manipulation of magnetic domains in the quasi-two-dimensional material F e3GeT e2.pdfDownload

qrcode

  • facebook

    twitter

  • Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
해당 아이템을 이메일로 공유하기 원하시면 인증을 거치시기 바랍니다.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse