title: Mechanism of gap opening in a triple-band Peierls system: in atomic wires on Si.
authors.affiliation: Center for Atomic Wires and Layers, Yonsei University, Seoul 120-749, Korea.
authors.forename: J R
authors.initials: JR
authors.lastname: Ahn
authors.forename: J H
authors.initials: JH
authors.lastname: Byun
authors.forename: H
authors.initials: H
authors.lastname: Koh
authors.forename: E
authors.initials: E
authors.lastname: Rotenberg
authors.forename: S D
authors.initials: SD
authors.lastname: Kevan
authors.forename: H W
authors.initials: HW
authors.lastname: Yeom