title: CuBr2--a new multiferroic material with high critical temperature.
abstract: A new multiferroic material, CuBr(2) , is reported for the first time. CuBr(2)  has not only a high transition temperature (close to liquid nitrogen temperature) but also low dielectric loss and strong magnetoelectric coupling. These findings reveal the importance of anion effects, in the search for the high temperature multiferroics materials among these low-dimensional spin systems.
authors.affiliation: Institute of Physics, Academia Sinica, Taipei, Taiwan.
authors.forename: Li
authors.initials: L
authors.lastname: Zhao
authors.forename: Tsu-Lien
authors.initials: TL
authors.lastname: Hung
authors.forename: Ching-Chien
authors.initials: CC
authors.lastname: Li
authors.forename: Yang-Yuan
authors.initials: YY
authors.lastname: Chen
authors.forename: Maw-Kuen
authors.initials: MK
authors.lastname: Wu
authors.forename: Reinhard K
authors.initials: RK
authors.lastname: Kremer
authors.forename: Michael G
authors.initials: MG
authors.lastname: Banks
authors.forename: Arndt
authors.initials: A
authors.lastname: Simon
authors.forename: Myung-Hwan
authors.initials: MH
authors.lastname: Whangbo
authors.forename: Changhoon
authors.initials: C
authors.lastname: Lee
authors.forename: Jun Sung
authors.initials: JS
authors.lastname: Kim
authors.forename: Ingyu
authors.initials: I
authors.lastname: Kim
authors.forename: Kee Hoon
authors.initials: KH
authors.lastname: Kim
mesh_terms: D000838:Anions / Q000737:chemistry; D001965:Bromides / Q000737:chemistry*; D003300:Copper / Q000737:chemistry*; D018360:Crystallography, X-Ray; D008280:Magnetics; D044366:Transition Temperature
chemical_list: D000838:Anions; D001965:Bromides; C408079:cupric bromide; D003300:Copper