Monte Carlo simulation of charge mediated magnetoelectricity in multiferroic bilayers

dc.contributor.authorOrtiz-Álvarez, H.H.
dc.contributor.authorBedoya-Hincapié, C.M.
dc.contributor.authorRestrepo-Parra, E.
dc.date.accessioned2020-01-16T22:15:56Z
dc.date.available2020-01-16T22:15:56Z
dc.date.issued2014-12-01
dc.description.abstractSimulations of a bilayer ferroelectric/ferromagnetic multiferroic system were carried out, based on the Monte Carlo method and Metropolis dynamics. A generic model was implemented with a Janssen-like Hamiltonian, taking into account magnetoelectric interactions due to charge accumulation at the interface. Two different magnetic exchange constants were considered for accumulation and depletion states. Several screening lengths were also included. Simulations exhibit considerable magnetoelectric effects not only at low temperature, but also at temperature near to the transition point of the ferromagnetic layer. The results match experimental observations for this kind of structure and mechanism.spa
dc.description.domainhttp://unidadinvestigacion.usta.edu.cospa
dc.format.mimetypeapplication/pdf
dc.identifier.doihttps://doi.org/10.1016/j.physb.2014.08.002spa
dc.identifier.urihttp://hdl.handle.net/11634/20599
dc.publisher.branchCRAI-USTA Bogotáspa
dc.relation.references] S. Nicolodi, L.C.C.M. Nagamine, A.D.C. Viegas, J.E. Schmidt, L.G. Pereira, C. Deranlot, F. Petroff, J. Geshev, J. Magn. Magn. Mater. 316 (2007) 97.spa
dc.relation.references] P. Muralt, M. Kohli, T. Maeder, A. Kholkin, K. Brooks, N. Setter, R. Luthier, Sens. Actuators, A 48 (1995) 157.spa
dc.relation.references] R. Ramesh, Nicola A. Spaldin, Nat. Mater. 6 (2007) 21.spa
dc.relation.references4] N.A. Spaldin, Science 309 (2005) 391.spa
dc.relation.references] N.A. Hill, J. Phys. Chem. B 104 (2000) 6694.spa
dc.relation.references] C.A.F. Vaz, J. Phys. Condens. Matter 24 (2012) 333201.spa
dc.relation.references] J.F. Scott, D.R. Tilley, Ferroelectrics 161 (1994) 235.spa
dc.relation.references] G.T. Rado, J.M. Ferrari, Magnetism and magnetic materials, in: de Eighteenth Annual Conference. AIP Conference Proceedings 10 (1973) 1417.spa
dc.relation.references] T. Janssen, Ferroelectrics 162 (1994) 265.spa
dc.relation.references] T. Janssen, J.A. Tjon, Phys. Rev. B: Condens. Matter 24 (1981) 2245.spa
dc.relation.references] Q.C. Li, X.Y. Chen, X.S. Gao, J.-M. Liu, Z.G. Liu, Ferroelectrics 279 (2002) 67.spa
dc.relation.references] P.M. Leufke, R. Kruk, R.A. Brand, H. Hahn, Phys. Rev. B: Condens. Matter 87 (2013) 094416.spa
dc.relation.references] E. Dagotto, Nano Phase Separation and Colossal Magnetoresistance, Springer Verlag, New York (2002) 36–39.spa
dc.relation.references] Y. Laosiritaworn, S. Ananta, J. Poulter, R. Yimnirun, Ceram. Int. 35 (2009) 181.spa
dc.relation.references] K. Binder, D.P. Landau, Monte Carlo Simulations in Statistical Physics, second ed., Cambridge University Press, UK, 2005.spa
dc.relation.references] H.J.A. Molegraaf, J. Hoffman, C.A.F. Vaz, S. Gariglio, D. der Marel, C.H. Ahn, J.-M. Triscone, Adv. Mater. 21 (2009) 3470.spa
dc.relation.references] C.A.F. Vaz, Y. Segal, J. Hoffman, R.D. Grober, F.J. Walker, C.H. Ahn, Appl. Phys. Lett. 97 (2010) 042506.spa
dc.relation.references] H. Lu, T.A. George, Y. Wang, I. Ketsman, J.D. Burton, C.-W. Bark, S. Ryu, D.J. Kim, J. Wang, C. Binek, P.A. Dowben, A. Sokolov, C.-B. Eom, E.Y. Tsymbal, A. Gruverman, Appl. Phys. Lett. 100 (2012) 232904.spa
dc.relation.references] T. Hezareh, F.S. Razavi, R.K. Kremer, H.-U. Habermeier, O.I. Lebedev, D. Kirilenko, G. Van Tendeloo, J. Appl. Phys. 109 (2011) 113707.spa
dc.rightsAtribución-NoComercial-CompartirIgual 2.5 Colombia
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/2.5/co/
dc.subject.keywordMonte Carlospa
dc.subject.keywordMultiferroic heterostructuresspa
dc.subject.keywordMagnetoelectric effectspa
dc.subject.keywordAccumulationspa
dc.subject.keywordDepletionspa
dc.titleMonte Carlo simulation of charge mediated magnetoelectricity in multiferroic bilayersspa
dc.type.categoryGeneración de Nuevo Conocimiento: Artículos publicados en revistas especializadas - Electrónicosspa

Archivos

Bloque original

Mostrando 1 - 1 de 1
Cargando...
Miniatura
Nombre:
Monte Carlo simulation of charge mediated magnetoelectricity in multiferroic bilayers.pdf
Tamaño:
901.3 KB
Formato:
Adobe Portable Document Format
Descripción:
Artículo SCOPUS

Bloque de licencias

Mostrando 1 - 1 de 1
Cargando...
Miniatura
Nombre:
license.txt
Tamaño:
807 B
Formato:
Item-specific license agreed upon to submission
Descripción: