title: Transfer printing of metal nanoring and nanodot arrays for use in catalytic reactions.
abstract: Nanoscale metal ring and dot catalyst arrays are printed over large substrate areas using vertically aligned carbon-based stamps with the ring- and dot-shaped tips. The fundamental nature of these ring and dot catalysts is successfully compared by applying them in diverse electrocatalytic reactions in acidic and alkaline media.
authors.affiliation: School of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju 500-712, Republic of Korea. wbkim@gist.ac.kr.
authors.forename: Sang Ho
authors.initials: SH
authors.lastname: Lee
authors.forename: Sung Mook
authors.initials: SM
authors.lastname: Choi
authors.forename: Seungha
authors.initials: S
authors.lastname: Yoon
authors.forename: Huisu
authors.initials: H
authors.lastname: Jeong
authors.forename: Gun Young
authors.initials: GY
authors.lastname: Jung
authors.forename: Beong Ki
authors.initials: BK
authors.lastname: Cho
authors.forename: Won Bae
authors.initials: WB
authors.lastname: Kim