dc.contributor.authorMukherjee, S.
dc.contributor.authorAndersen, B. M.
dc.contributor.authorViskadourakis, Z.
dc.contributor.authorRadulov, I.
dc.contributor.authorPanagopoulos, Christos
dc.date.accessioned2013-11-05T08:38:17Z
dc.date.available2013-11-05T08:38:17Z
dc.date.copyright2013en_US
dc.date.issued2013
dc.identifier.citationMukherjee, S., Andersen, B. M., Viskadourakis, Z., Radulov, I., & Panagopoulos, C. (2013). Bi-quadratic magnetoelectric coupling in underdoped La2CuO4+x. Journal of superconductivity and novel magnetism, 26(5), 1649-1652.en_US
dc.identifier.urihttp://hdl.handle.net/10220/17326
dc.description.abstractThe recent discovery of relaxor ferroelectricity and magnetoelectric effect in lightly doped cuprate material La2CuO4+x has provided a number of questions concerning its theoretical description. Using a Ginzburg–Landau free energy approach, it has been argued that the magnetoelectric effect can be explained by bi-quadratic interaction terms in the free energy. Here, by using the same free energy functional, we study the variety of behavior which can emerge in the electric polarization under an external magnetic field. Subsequently, we discuss the role of Dzyaloshinskii–Moriya interaction in generating this magnetoelectric response. This work is particularly relevant for such relaxor systems where the material-dependent parameters would be affected by changes in, e.g., chemical doping or cooling rate.en_US
dc.language.isoenen_US
dc.relation.ispartofseriesJournal of superconductivity and novel magnetismen_US
dc.subjectDRNTU::Science::Physics
dc.titleBi-quadratic magnetoelectric coupling in underdoped La2CuO4+xen_US
dc.typeJournal Article
dc.contributor.schoolSchool of Physical and Mathematical Sciencesen_US
dc.identifier.doihttp://dx.doi.org/10.1007/s10948-012-2059-2


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record