Monte Carlo study of percolation on disordered triangular lattices

A simple model for amorphous solids, consisting of a mixed bond triangular lattice with a fraction of attenuated bonds randomly distributed (which simulate the presence of defects in the surface), is studied here by using computational simulation. The degree of disorder of the surface is tunable by...

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Detalles Bibliográficos
Autores: Centres, Paulo Marcelo, Bulnes, Fernando Manuel, Ramirez Pastor, Antonio Jose
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2010
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/104427
Acceso en línea:http://hdl.handle.net/11336/104427
Access Level:acceso abierto
Palabra clave:PERCOLATION
DISORDERED LATTICES
MONTE CARLO SIMULATIONS
https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
Descripción
Sumario:A simple model for amorphous solids, consisting of a mixed bond triangular lattice with a fraction of attenuated bonds randomly distributed (which simulate the presence of defects in the surface), is studied here by using computational simulation. The degree of disorder of the surface is tunable by selecting the values of (1) the fraction of regular [attenuated] bonds ρ [1 − ρ] (0 ≤ ρ ≤ 1) and (2) the factor r, which is defined as the ratio between the value of the conductivity associated to an attenuated bond and that corresponding to a regular bond (0 ≤ r ≤ 1). The results obtained show how the percolation properties of the disordered system are modified with respect to the standard random bond percolation problem (r = 0).