Universality of the island density exponent in growth models of monomer and dimer chains in two dimensions

Autores
Mazzitello, Karina Irma; Iguain, Jose Luis; Aldao, Celso Manuel; Martin, Hector Omar
Año de publicación
2000
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Using Monte Carlo simulations, the scaling of the island density exponent for the aggregation of particles as chains of monomers and dimers is examined. We found that particles can perform a one- or two-dimensional diffusion depending on the details of the models and on the values of the coverage and diffusion anisotropy. Hence a nonuniversal behavior for the island density exponent x can be obtained. Eventually, in the asymptotic regime, the one-dimensional exponent (x=1/4) is always recovered because the formed one-dimensional islands (chains) play the role of obstacles to the diffusing particles which are thus forced to perform a one-dimensional diffusion.
Fil: Mazzitello, Karina Irma. Universidad Nacional de Mar del Plata; Argentina
Fil: Iguain, Jose Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata. Universidad Nacional de Mar del Plata. Facultad de Cs.exactas y Naturales. Instituto de Investigaciones Físicas de Mar del Plata; Argentina
Fil: Aldao, Celso Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Martin, Hector Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata. Universidad Nacional de Mar del Plata. Facultad de Cs.exactas y Naturales. Instituto de Investigaciones Físicas de Mar del Plata; Argentina
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/36584
Acceder
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spelling Universality of the island density exponent in growth models of monomer and dimer chains in two dimensionsMazzitello, Karina IrmaIguain, Jose LuisAldao, Celso ManuelMartin, Hector OmarUsing Monte Carlo simulations, the scaling of the island density exponent for the aggregation of particles as chains of monomers and dimers is examined. We found that particles can perform a one- or two-dimensional diffusion depending on the details of the models and on the values of the coverage and diffusion anisotropy. Hence a nonuniversal behavior for the island density exponent x can be obtained. Eventually, in the asymptotic regime, the one-dimensional exponent (x=1/4) is always recovered because the formed one-dimensional islands (chains) play the role of obstacles to the diffusing particles which are thus forced to perform a one-dimensional diffusion.Fil: Mazzitello, Karina Irma. Universidad Nacional de Mar del Plata; ArgentinaFil: Iguain, Jose Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata. Universidad Nacional de Mar del Plata. Facultad de Cs.exactas y Naturales. Instituto de Investigaciones Físicas de Mar del Plata; ArgentinaFil: Aldao, Celso Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaFil: Martin, Hector Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata. Universidad Nacional de Mar del Plata. Facultad de Cs.exactas y Naturales. Instituto de Investigaciones Físicas de Mar del Plata; ArgentinaAmerican Physical Society2000-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/36584Mazzitello, Karina Irma; Iguain, Jose Luis; Aldao, Celso Manuel; Martin, Hector Omar; Universality of the island density exponent in growth models of monomer and dimer chains in two dimensions; American Physical Society; Physical Review E: Statistical Physics, Plasmas, Fluids and Related Interdisciplinary Topics; 61; 3; 3-2000; 2954-29581063-651XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pre/abstract/10.1103/PhysRevE.61.2954info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.61.2954info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:07:14Zoai:ri.conicet.gov.ar:11336/36584instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:07:14.516CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Universality of the island density exponent in growth models of monomer and dimer chains in two dimensions
title Universality of the island density exponent in growth models of monomer and dimer chains in two dimensions
spellingShingle Universality of the island density exponent in growth models of monomer and dimer chains in two dimensions
Mazzitello, Karina Irma
title_short Universality of the island density exponent in growth models of monomer and dimer chains in two dimensions
title_full Universality of the island density exponent in growth models of monomer and dimer chains in two dimensions
title_fullStr Universality of the island density exponent in growth models of monomer and dimer chains in two dimensions
title_full_unstemmed Universality of the island density exponent in growth models of monomer and dimer chains in two dimensions
title_sort Universality of the island density exponent in growth models of monomer and dimer chains in two dimensions
dc.creator.none.fl_str_mv Mazzitello, Karina Irma
Iguain, Jose Luis
Aldao, Celso Manuel
Martin, Hector Omar
author Mazzitello, Karina Irma
author_facet Mazzitello, Karina Irma
Iguain, Jose Luis
Aldao, Celso Manuel
Martin, Hector Omar
author_role author
author2 Iguain, Jose Luis
Aldao, Celso Manuel
Martin, Hector Omar
author2_role author
author
author
dc.description.none.fl_txt_mv Using Monte Carlo simulations, the scaling of the island density exponent for the aggregation of particles as chains of monomers and dimers is examined. We found that particles can perform a one- or two-dimensional diffusion depending on the details of the models and on the values of the coverage and diffusion anisotropy. Hence a nonuniversal behavior for the island density exponent x can be obtained. Eventually, in the asymptotic regime, the one-dimensional exponent (x=1/4) is always recovered because the formed one-dimensional islands (chains) play the role of obstacles to the diffusing particles which are thus forced to perform a one-dimensional diffusion.
Fil: Mazzitello, Karina Irma. Universidad Nacional de Mar del Plata; Argentina
Fil: Iguain, Jose Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata. Universidad Nacional de Mar del Plata. Facultad de Cs.exactas y Naturales. Instituto de Investigaciones Físicas de Mar del Plata; Argentina
Fil: Aldao, Celso Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Martin, Hector Omar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Físicas de Mar del Plata. Universidad Nacional de Mar del Plata. Facultad de Cs.exactas y Naturales. Instituto de Investigaciones Físicas de Mar del Plata; Argentina
description Using Monte Carlo simulations, the scaling of the island density exponent for the aggregation of particles as chains of monomers and dimers is examined. We found that particles can perform a one- or two-dimensional diffusion depending on the details of the models and on the values of the coverage and diffusion anisotropy. Hence a nonuniversal behavior for the island density exponent x can be obtained. Eventually, in the asymptotic regime, the one-dimensional exponent (x=1/4) is always recovered because the formed one-dimensional islands (chains) play the role of obstacles to the diffusing particles which are thus forced to perform a one-dimensional diffusion.
publishDate 2000
dc.date.none.fl_str_mv 2000-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/36584
Mazzitello, Karina Irma; Iguain, Jose Luis; Aldao, Celso Manuel; Martin, Hector Omar; Universality of the island density exponent in growth models of monomer and dimer chains in two dimensions; American Physical Society; Physical Review E: Statistical Physics, Plasmas, Fluids and Related Interdisciplinary Topics; 61; 3; 3-2000; 2954-2958
1063-651X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/36584
identifier_str_mv Mazzitello, Karina Irma; Iguain, Jose Luis; Aldao, Celso Manuel; Martin, Hector Omar; Universality of the island density exponent in growth models of monomer and dimer chains in two dimensions; American Physical Society; Physical Review E: Statistical Physics, Plasmas, Fluids and Related Interdisciplinary Topics; 61; 3; 3-2000; 2954-2958
1063-651X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pre/abstract/10.1103/PhysRevE.61.2954
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.61.2954
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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