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다차원 탄소재료 연구단
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Spin magnetism of graphene nanoribbon modulated by triangular boron nitride flake

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Title
Spin magnetism of graphene nanoribbon modulated by triangular boron nitride flake
Author(s)
Zhou Y.; Li Y.; Jichen Dong; Li H.
Publication Date
2020-04
Journal
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, v.499, no., pp.166275 -
Publisher
ELSEVIER SCIENCE BV
Abstract
© 2019 Elsevier B.V.The electronic properties and spin magnetism of graphene nanoribbon doped with triangular BN flake are systematically investigated. For the spin polarized state, the size of the triangular BN flake could tailor the spin magnetism of devices. More importantly, it will intrigue property of bipolar magnetic semiconducting with the spin-filtering efficiency (SFE) nearly reaching 100% and keep good transport property when the triangular BN flake is large enough. Although the triangular vacancies also present a bipolar magnetic semiconducting property with a higher SFE, the transmission probability drops dramatically and the stability is no more than those of triangle BN flake
URI
https://pr.ibs.re.kr/handle/8788114/6978
ISSN
0304-8853
Appears in Collections:
Center for Multidimensional Carbon Materials(다차원 탄소재료 연구단) > Journal Papers (저널논문)
Files in This Item:
03 1-s2.0-S0304885319331439-main.pdfDownload

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