title: Nonlinear magnetooptical effects caused by piezoelectric ferromagnetism in F3m-type Prussian blue analogues.
abstract: The second harmonic generation (SHG) and magnetization-induced SHG (MSHG) of AMA[MB(CN)6]-type (F3m) Prussian blue analogues (i.e., CsCo[Cr(CN)6].0.5H2O and RbMn[Fe(CN)6]) were observed. A large interaction between the nonlinear optical response and magnetic spins was observed in CsCo[Cr(CN)6].0.5H2O. These observations of SHG and MSHG imply that AMA[MB(CN)6]-type Prussian blue analogues are piezoelectric above the Curie temperature (TC) and piezoelectric ferromagnet below TC.
authors.affiliation: Department of Applied Chemistry, School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan.
authors.forename: Tomohiro
authors.initials: T
authors.lastname: Nuida
authors.forename: Tomoyuki
authors.initials: T
authors.lastname: Matsuda
authors.forename: Hiroko
authors.initials: H
authors.lastname: Tokoro
authors.forename: Shunsuke
authors.initials: S
authors.lastname: Sakurai
authors.forename: Kazuhito
authors.initials: K
authors.lastname: Hashimoto
authors.forename: Shin-Ichi
authors.initials: S
authors.lastname: Ohkoshi
mesh_terms: D018360:Crystallography, X-Ray; D004563:Electrochemistry; D005295:Ferrocyanides / Q000737:chemistry*; D008280:Magnetics; D008958:Models, Molecular; D055095:Optics and Photonics; D013499:Surface Properties; D013696:Temperature
chemical_list: D005295:Ferrocyanides; C000170:ferric ferrocyanide