title: A graphene sheet exfoliated with microwave irradiation and interlinked by carbon nanotubes for high-performance transparent flexible electrodes.
abstract: High quality graphene was obtained though microwave irradiated expansion following a solution process. This method is facile, inexpensive, and produces usable results. Ultrathin, uniform graphene films were fabricated at room temperature by a vacuum filtration method. Combining carbon nanotubes (CNTs) as bridges between graphene flakes allowed the fabrication of high-performance conductive films for flexible applications, with conductivities and optical properties comparable to commercial ITO: 181 Omega sq(-1) at 82.2% transmittance after chemical treatment and doping. With future work, this versatile material could well provide an appropriate transparent electrode for flexible optical electronics.
authors.affiliation: School of Chemical Engineering, Sungkyunkwan University, Suwon, Republic of Korea.
authors.forename: Guoqing
authors.initials: G
authors.lastname: Xin
authors.forename: Wontae
authors.initials: W
authors.lastname: Hwang
authors.forename: Namhun
authors.initials: N
authors.lastname: Kim
authors.forename: Sung M
authors.initials: SM
authors.lastname: Cho
authors.forename: Heeyeop
authors.initials: H
authors.lastname: Chae