BROWSE

Related Scientist

Researcher

나노물질 및 화학반응 연구단
나노물질 및 화학반응 연구단
more info

Two-Minute Assembly of Pristine Large-Area Graphene Based Films

Cited 37 time in webofscience Cited 0 time in scopus
665 Viewed 19 Downloaded
Title
Two-Minute Assembly of Pristine Large-Area Graphene Based Films
Author(s)
Jongwon Shim; Je Moon Yun; Taeyeong Yun; Kim, Pilnam; Kyung Eun Lee; Won Jun Lee; Ryong Ryoo; David J. Pine; Gi-Ra Yi; Sang Ouk Kim
Publication Date
2014-03
Journal
NANO LETTERS, v.14, no.3, pp.1388 - 1393
Publisher
AMER CHEMICAL SOC
Abstract
We report a remarkably rapid method for assembling pristine graphene platelets into a large area transparent film at a liquid surface. Some 2-3 layer pristine graphene platelets temporally solvated with N-methyl-2-pyrrolidone (NMP) are assembled at the surface of a dilute aqueous suspension using an evaporation-driven Rayleigh-Taylor instability and then are driven together by Marangoni forces. The platelets are fixed through physical binding of their edges. Typically, 8-cm-diameter circular graphene films are generated within two minutes. Once formed, the films can be transferred onto various substrates with flat or textured topologies. This interfacial assembly protocol is generally applicable to other nanomaterials, including OD fullerene and 1D carbon nanotubes, which commonly suffer from limited solution compatibility.
URI
https://pr.ibs.re.kr/handle/8788114/1087
ISSN
1530-6984
Appears in Collections:
Center for Nanomaterials and Chemical Reactions(나노물질 및 화학반응 연구단) > Journal Papers (저널논문)
Files in This Item:
269_Nano Letters_14(3)_1388_2014.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