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나노물질 및 화학반응 연구단
나노물질 및 화학반응 연구단
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Device-oriented graphene nanopatterning by mussel-inspired directed block copolymer self-assembly

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Title
Device-oriented graphene nanopatterning by mussel-inspired directed block copolymer self-assembly
Author(s)
Seokhan Park; Je Moon Yun; Uday Narayan Maiti; Hyoung-Seok Moon; Hyeong Min Jin; Sang Ouk Kim
Publication Date
2014-01
Journal
NANOTECHNOLOGY, v.25, no.1, pp.014008 -
Publisher
IOP PUBLISHING LTD
Abstract
Directed self-assembly of a block copolymer is successfully employed to fabricate device-oriented graphene nanostructures from CVD grown graphene. We implemented mussel-inspired polydopamine adhesive in conjunction with the graphoepitaxy principle to tailor graphene nanoribbon arrays and a graphene nanomesh located between metal electrodes. Polydopamine adhesive was utilized for facile and damage-free surface treatment to complement the low surface energy of pristine graphene. Our process minimizes the damage to the ideal graphitic structures and electrical properties of graphene during the nanopatterning process. Multi-channel graphene nanoribbon arrays and a graphene nanomesh were successfully fabricated between metal electrodes. © 2014 IOP Publishing Ltd.
URI
https://pr.ibs.re.kr/handle/8788114/1144
ISSN
0957-4484
Appears in Collections:
Center for Nanomaterials and Chemical Reactions(나노물질 및 화학반응 연구단) > Journal Papers (저널논문)
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