Landau model for the multiferroic delafossite antiferromagnets

A symmetry based framework is used to describe the complex phase diagrams observed in the multiferroic delafossite compounds. A free energy Landau functional is derived from the analysis of the transformation properties of the most general incommensurate magnetic spin order parameter. A principle of...

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Detalhes bibliográficos
Autor principal: Ribeiro, José Luís Pires (author)
Outros Autores: Perez-Mato, J. M. (author), Vieira, L. G. (author)
Formato: article
Idioma:eng
Publicado em: 2016
Assuntos:
Texto completo:http://hdl.handle.net/1822/43637
País:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/43637