title: Ferroelectricity driven by twisting of silicate tetrahedral chains.
authors.affiliation: Materials and Structures Laboratory, Tokyo Institute of Technology, Yokohama 226-8503, Japan. hiroki_taniguchi@cc.nagoya-u.ac.jp
authors.forename: Hiroki
authors.initials: H
authors.lastname: Taniguchi
authors.forename: Akihide
authors.initials: A
authors.lastname: Kuwabara
authors.forename: Jungeun
authors.initials: J
authors.lastname: Kim
authors.forename: Younghun
authors.initials: Y
authors.lastname: Kim
authors.forename: Hiroki
authors.initials: H
authors.lastname: Moriwake
authors.forename: Sungwng
authors.initials: S
authors.lastname: Kim
authors.forename: Takuya
authors.initials: T
authors.lastname: Hoshiyama
authors.forename: Tsukasa
authors.initials: T
authors.lastname: Koyama
authors.forename: Shigeo
authors.initials: S
authors.lastname: Mori
authors.forename: Masaki
authors.initials: M
authors.lastname: Takata
authors.forename: Hideo
authors.initials: H
authors.lastname: Hosono
authors.forename: Yoshiyuki
authors.initials: Y
authors.lastname: Inaguma
authors.forename: Mitsuru
authors.initials: M
authors.lastname: Itoh
keywords: ferroelectric phase transition; ferroelectricity; functional oxides; oxygen tetrahedra; silicates