title: Observation of finite-size effects on a structural phase transition of 2D nanoislands.
authors.affiliation: Institute of Physics, Academia Sinica, Nankang, Taipei, Taiwan, Republic of China.
authors.forename: Ing-Shouh
authors.initials: IS
authors.lastname: Hwang
authors.forename: Shih-Hsin
authors.initials: SH
authors.lastname: Chang
authors.forename: Chung-Kai
authors.initials: CK
authors.lastname: Fang
authors.forename: Lih-Juann
authors.initials: LJ
authors.lastname: Chen
authors.forename: Tien T
authors.initials: TT
authors.lastname: Tsong