000079783 001__ 79783
000079783 005__ 20200716101500.0
000079783 0247_ $$2doi$$a10.1103/PhysRevB.99.184444
000079783 0248_ $$2sideral$$a112683
000079783 037__ $$aART-2019-112683
000079783 041__ $$aeng
000079783 100__ $$aGarcia-Muñoz, José Luis
000079783 245__ $$aMagnetic inversion symmetry breaking and spin reorientation in Tb2MnNiO6: A polar strong ferromagnet
000079783 260__ $$c2019
000079783 5060_ $$aAccess copy available to the general public$$fUnrestricted
000079783 5203_ $$aWe report a description and comprehensive study on four successive magnetic transitions in ferromagnetic Tb2MnNiO6 double perovskite. In the ground state (P2(1)''), the moments of magnetic A and B sites order according to different nonpolar magnetic modes, but the coupling between them generates an overall polar symmetry which makes this oxide potentially multiferroic due to magnetic trilinear coupling, and therefore ferromagnetic and ferroelectric in its ground state. Its macroscopic magnetization is large (5 mu B/f.u) and not related to a weak ferromagnetic component induced by Dzyaloshinskii-Moriya interaction. However, a sharp and severe spin reorientation of the ferromagnetic transition-metal moments has been observed which opens the door to the magnetic switching of the ferroelectric state in this perovskite, and conversely to the control of the magnetization direction by electrical fields applied parallel to b. We also anticipate that in this material the direction of the magnetization (towards c/a) could be used as the key to switch the polar/nonpolar (ferroelectric/antiferroelectric) transformation.
000079783 536__ $$9info:eu-repo/grantAgreement/ES/MINECO/MAT2015-68760-C2-1$$9info:eu-repo/grantAgreement/ES/MINECO/MAT2015-68760-C2-2-P$$9info:eu-repo/grantAgreement/ES/MINECO/RTI2018-098537-B-C21$$9info:eu-repo/grantAgreement/ES/MINECO/RTI2018-098537-B-C22$$9info:eu-repo/grantAgreement/ES/MINECO/SEV-2015-0496
000079783 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000079783 592__ $$a1.811$$b2019
000079783 593__ $$aElectronic, Optical and Magnetic Materials$$c2019$$dQ1
000079783 593__ $$aCondensed Matter Physics$$c2019$$dQ1
000079783 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000079783 700__ $$0(orcid)0000-0002-9706-3272$$aBlasco, Javier$$uUniversidad de Zaragoza
000079783 700__ $$aZhang, Xiaodong
000079783 700__ $$aFabelo, Oscar
000079783 7102_ $$12003$$2395$$aUniversidad de Zaragoza$$bDpto. Física Materia Condensa.$$cÁrea Física Materia Condensada
000079783 773__ $$g99, 18 (2019), [9 pp.]$$pPhys. Rev. B$$tPHYSICAL REVIEW B$$x2469-9950
000079783 8564_ $$s649060$$uhttps://zaguan.unizar.es/record/79783/files/texto_completo.pdf$$yVersión publicada
000079783 8564_ $$s24262$$uhttps://zaguan.unizar.es/record/79783/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000079783 909CO $$ooai:zaguan.unizar.es:79783$$particulos$$pdriver
000079783 951__ $$a2020-07-16-09:12:33
000079783 980__ $$aARTICLE