Magnetic Edge Anisotropy in Graphenelike Honeycomb Crystals
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Título: | Magnetic Edge Anisotropy in Graphenelike Honeycomb Crystals |
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Autor/es: | Lado, Jose L. | Fernández-Rossier, Joaquín |
Grupo/s de investigación o GITE: | Grupo de Nanofísica |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Física Aplicada |
Palabras clave: | Magnetic edge anisotropy | Graphene | Honeycomb crystals |
Área/s de conocimiento: | Física de la Materia Condensada |
Fecha de publicación: | 10-jul-2014 |
Editor: | American Physical Society |
Cita bibliográfica: | Physical Review Letters. 2014, 113: 027203. doi:10.1103/PhysRevLett.113.027203 |
Resumen: | The independent predictions of edge ferromagnetism and the quantum spin Hall phase in graphene have inspired the quest of other two-dimensional honeycomb systems, such as silicene, germanene, stanene, iridates, and organometallic lattices, as well as artificial superlattices, all of them with electronic properties analogous to those of graphene, but a larger spin-orbit coupling. Here, we study the interplay of ferromagnetic order and spin-orbit interactions at the zigzag edges of these graphenelike systems. We find an in-plane magnetic anisotropy that opens a gap in the otherwise conducting edge channels that should result in large changes of electronic properties upon rotation of the magnetization. |
Patrocinador/es: | J. F. R. acknowledges financial support by MEC-Spain (FIS2010-21883-C02-01) and Generalitat Valenciana (ACOMP/2010/070), Prometeo. This work has been financially supported in part by FEDER funds. We acknowledge financial support by Marie-Curie-ITN 607904-SPINOGRAPH. |
URI: | http://hdl.handle.net/10045/54251 |
ISSN: | 0031-9007 (Print) | 1079-7114 (Online) |
DOI: | 10.1103/PhysRevLett.113.027203 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | © 2014 American Physical Society |
Revisión científica: | si |
Versión del editor: | http://dx.doi.org/10.1103/PhysRevLett.113.027203 |
Aparece en las colecciones: | INV - Grupo de Nanofísica - Artículos de Revistas Investigaciones financiadas por la UE |
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2014_Lado_etal_PhysRevLet.pdf | 1,64 MB | Adobe PDF | Abrir Vista previa | |
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