Artículo

Grain rotation in 2d-hexagonal systems with competing interactions

Pignol, Ricardo Jorge; Gomez, Leopoldo RaimundoIcon ; Bast, Walter GermánIcon ; Vega, Daniel AlbertoIcon
Fecha de publicación: 02/2007
Editorial: Elsevier Science
Revista: Physica B: Condensed Matter
ISSN: 0921-4526
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

We look at a grain rotation mechanism in a bidimensional pattern forming system exhibiting an hexagonal phase. This mechanism is believed to be relevant in the coarsening process of a variety of physical systems with short- and long-range competing interactions. We focus on the Cahn-Hilliard model with thermal fluctuations. The grain rotation process is uncovered from the dynamical evolution of a misoriented circular grain surrounded by an otherwise perfect crystal.
Palabras clave: CAHN-HILLIARD , COMPETING INTERACTIONS , GRAIN ROTATION , HEXAGONAL SYSTEMS
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/71039
URL: http://linkinghub.elsevier.com/retrieve/pii/S092145260601550X
DOI: https://doi.org/10.1016/j.physb.2006.07.066
Colecciones
Articulos(CCT - BAHIA BLANCA)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - BAHIA BLANCA
Articulos(IFISUR)
Articulos de INSTITUTO DE FISICA DEL SUR
Citación
Pignol, Ricardo Jorge; Gomez, Leopoldo Raimundo; Bast, Walter Germán; Vega, Daniel Alberto; Grain rotation in 2d-hexagonal systems with competing interactions; Elsevier Science; Physica B: Condensed Matter; 389; 1; 2-2007; 94-97
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