Artículo
Breakdown of a topological transition in two-dimensional spin-ice due to geometry effects
Fecha de publicación:
12/2018
Editorial:
Springer
Revista:
European Physical Journal B - Condensed Matter
ISSN:
1434-6028
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Abstract: We investigate the topological transition that takes place in spin-ice systems when a polarising field is applied along a principal axis. In particular, we analyse a two dimensional spin-ice model; we find that the topological transition is strongly affected by geometrical constraints in the shape of the sample, and that in the case where the dimension perpendicular to the field is much smaller than the longitudinal one, i.e. in the quasi-1D spin-ice-ladder limit, it splits into a series of first-order phase transitions characterised by sharp spikes in the specific heat and susceptibility. Graphical abstract: [Figure not available: see fulltext.].
Palabras clave:
SOLID STATE AND MATERIALS
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Articulos(IFLYSIB)
Articulos de INST.FISICA DE LIQUIDOS Y SIST.BIOLOGICOS (I)
Articulos de INST.FISICA DE LIQUIDOS Y SIST.BIOLOGICOS (I)
Citación
Ferreyra, María Victoria; Grigera, Santiago Andrés; Breakdown of a topological transition in two-dimensional spin-ice due to geometry effects; Springer; European Physical Journal B - Condensed Matter; 91; 12; 12-2018
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