title: Transparent flexible graphene triboelectric nanogenerators.
authors.affiliation: School of Advanced Materials Science and Engineering, Sungkyunkwan University (SKKU), Suwon, 440-746, Republic of Korea.
authors.forename: Seongsu
authors.initials: S
authors.lastname: Kim
authors.forename: Manoj Kumar
authors.initials: MK
authors.lastname: Gupta
authors.forename: Keun Young
authors.initials: KY
authors.lastname: Lee
authors.forename: Ahrum
authors.initials: A
authors.lastname: Sohn
authors.forename: Tae Yun
authors.initials: TY
authors.lastname: Kim
authors.forename: Kyung-Sik
authors.initials: KS
authors.lastname: Shin
authors.forename: Dohwan
authors.initials: D
authors.lastname: Kim
authors.forename: Sung Kyun
authors.initials: SK
authors.lastname: Kim
authors.forename: Kang Hyuck
authors.initials: KH
authors.lastname: Lee
authors.forename: Hyeon-Jin
authors.initials: HJ
authors.lastname: Shin
authors.forename: Dong-Wook
authors.initials: DW
authors.lastname: Kim
authors.forename: Sang-Woo
authors.initials: SW
authors.lastname: Kim
keywords: electronics; energy harvesting; friction; graphene; nanostructures; work function