title: Facet-Mediated Growth of High-Quality Monolayer Graphene on Arbitrarily Rough Copper Surfaces.
abstract: A synthetic approach for high-quality graphene on rough Cu surfaces via chemical vapor deposition is proposed. High-quality graphene is synthesized on rough Cu surfaces by inducing surface faceting of Cu surfaces prior to graphene growth. The electron mobility of synthesized graphene on the rough Cu surfaces is enhanced to 10 335 cm(2) V(-1) s(-1).
authors.affiliation: Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, 790-784, South Korea.
authors.forename: Hyo Chan
authors.initials: HC
authors.lastname: Lee
authors.affiliation: Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, 790-784, South Korea.
authors.forename: Sae Byeok
authors.initials: SB
authors.lastname: Jo
authors.affiliation: Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, 790-784, South Korea.
authors.forename: Eunho
authors.initials: E
authors.lastname: Lee
authors.affiliation: Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, 790-784, South Korea.
authors.forename: Min Seok
authors.initials: MS
authors.lastname: Yoo
authors.affiliation: Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, 790-784, South Korea.
authors.forename: Hyun Ho
authors.initials: HH
authors.lastname: Kim
authors.affiliation: Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, 790-784, South Korea.
authors.forename: Seong Kyu
authors.initials: SK
authors.lastname: Lee
authors.affiliation: Department of Organic and Nano System Engineering, Konkuk University, Seoul, 143-701, South Korea.
authors.forename: Wi Hyoung
authors.initials: WH
authors.lastname: Lee
authors.affiliation: Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, 790-784, South Korea.
authors.forename: Kilwon
authors.initials: K
authors.lastname: Cho
keywords: chemical vapor deposition; copper surfaces; faceting; graphene