title: Piezomagnetoelectric Effect of Spin Origin in Dysprosium Orthoferrite.
abstract: The piezomagnetoelectric effect, namely, the simultaneous induction of both the ferromagnetic moment and electric polarization by an application of uniaxial stress, was demonstrated in the nonferroelectric antiferromagnetic ground state of DyFeO(3). The induced electric polarization and ferromagnetic moment are coupled with each other, and monotonically increase with increasing uniaxial stress. The present work provides a new guiding principle for designing multiferroics where its magnetic symmetry is broken by external uniaxial stress.
authors.affiliation: RIKEN Center for Emergent Matter Science (CEMS), Saitama 351-0198, Japan.
authors.forename: Taro
authors.initials: T
authors.lastname: Nakajima
authors.affiliation: RIKEN Center for Emergent Matter Science (CEMS), Saitama 351-0198, Japan.|Department of Advanced Materials Science, University of Tokyo, Kashiwa 277-8561, Japan.
authors.forename: Yusuke
authors.initials: Y
authors.lastname: Tokunaga
authors.affiliation: RIKEN Center for Emergent Matter Science (CEMS), Saitama 351-0198, Japan.
authors.forename: Yasujiro
authors.initials: Y
authors.lastname: Taguchi
authors.affiliation: RIKEN Center for Emergent Matter Science (CEMS), Saitama 351-0198, Japan.|Department of Applied Physics and Quantum-Phase Electronics Center (QPEC), University of Tokyo, Tokyo 113-8656, Japan.
authors.forename: Yoshinori
authors.initials: Y
authors.lastname: Tokura
authors.affiliation: RIKEN Center for Emergent Matter Science (CEMS), Saitama 351-0198, Japan.|Department of Advanced Materials Science, University of Tokyo, Kashiwa 277-8561, Japan.
authors.forename: Taka-hisa
authors.initials: TH
authors.lastname: Arima