ETRI-Knowledge Sharing Plaform

ENGLISH

성과물

논문 검색
구분 SCI
연도 ~ 키워드

상세정보

학술지 Controlled Synthesis of Monolayer Graphene Toward Transparent Flexible Conductive Film Application
Cited 35 time in scopus Download 0 time Share share facebook twitter linkedin kakaostory
저자
Byeong-Joo Lee, 유한영, 정구환
발행일
201011
출처
Nanoscale Research Letters, v.5 no.11, pp.1768-1773
ISSN
1931-7573
출판사
Springer
DOI
https://dx.doi.org/10.1007/s11671-010-9708-9
협약과제
10MC1200, 차세대 IT기반 기술사업화 기반조성, 장원익
초록
We demonstrate the synthesis of monolayer graphene using thermal chemical vapor deposition and successive transfer onto arbitrary substrates toward transparent flexible conductive film application. We used electron-beam-deposited Ni thin film as a synthetic catalyst and introduced a gas mixture consisting of methane and hydrogen. To optimize the synthesis condition, we investigated the effects of synthetic temperature and cooling rate in the ranges of 850-1,000°C and 2-8°C/min, respectively. It was found that a cooling rate of 4°C/min after 1,000°C synthesis is the most effective condition for monolayer graphene production. We also successfully transferred as-synthesized graphene films to arbitrary substrates such as silicon-dioxide-coated wafers, glass, and polyethylene terephthalate sheets to develop transparent, flexible, and conductive film application. © 2010 The Author(s).
키워드
Chemical vapor deposition, Conductive film, Flexible, Graphene, Raman spectroscopy, Transfer, Transparent
KSP 제안 키워드
As-synthesized, Chemical Vapor Deposition, Chemical vapour deposition(CVD), Conductive film, Controlled synthesis, Cooling Rate, Electron Beam, Gas mixture, Monolayer graphene, Polyethylene terephthalate, Raman spectroscopy