Fabrication of a large scale transparent conducting film using transformed few-layered graphene nanoribbons obtained from unzipping of single wall carbon nanotubes
- Title
- Fabrication of a large scale transparent conducting film using transformed few-layered graphene nanoribbons obtained from unzipping of single wall carbon nanotubes
- Author
- 김현우
- Keywords
- RAMAN-SPECTROSCOPY; SURFACE-AREA; GRAPHITE; DEVICE; MODE; XPS
- Issue Date
- 2011-10
- Publisher
- ROYAL SOC CHEMISTRY, THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND
- Citation
- JOURNAL OF MATERIALS CHEMISTRY,21(39),15655-15659
- Abstract
- A large scale transparent conducting film has been fabricated using transformed few-layered graphene nanoribbons (FGNRs) obtained from unzipping of single wall carbon nanotubes and poly(3,4-ethylenedioxythiophene). FGNRs are fabricated from an unzipping process of single-walled carbon nanotubes with a high direct current pulse through a pulsed current sintering process. From control of the film thickness and conductivity, the optical transmittance values of films at a wavelength of 550 nm were 84% and 92%, and have sheet resistances of 150 and 2000 Omega sq(-1). High resolution transmission electron microscopy, high resolution Raman spectroscopy, X-ray photoelectron spectroscopy, transmittance and electrical conductivity were used for the investigation of the FGNRs and FGNR transparent electrodes to characterize the films.
- URI
- http://pubs.rsc.org/en/Content/ArticleLanding/2011/JM/c1jm12158h#!divAbstract
- ISSN
- 0959-9428
- DOI
- 10.1039/c1jm12158h
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > MATERIALS SCIENCE AND ENGINEERING(신소재공학부) > Articles
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