Configurational entropy of a set of dipoles placed on a two-dimensional lattice

In the present work we calculate the configurational entropy of an arbitrary number of dipoles placed on a square lattice. We use a quasi-two-dimensional (Q2D) space to capture the main features determining the occupation statistics of this system. We show that our result is in agreement with both,...

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Detalles Bibliográficos
Autores principales: Dammig Quiña, Pablo Leandro, Irurzun, Isabel María, Mola, Eduardo Elías
Formato: Articulo
Lenguaje:Inglés
Publicado: 2017
Materias:
Física
Entropy
Monte Carlo
Adsorption
Surfaces
Long molecules
Dipoles
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/117248
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-117248
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
Entropy
Monte Carlo
Adsorption
Surfaces
Long molecules
Dipoles
spellingShingle Física
Entropy
Monte Carlo
Adsorption
Surfaces
Long molecules
Dipoles
Dammig Quiña, Pablo Leandro
Irurzun, Isabel María
Mola, Eduardo Elías
Configurational entropy of a set of dipoles placed on a two-dimensional lattice
topic_facet Física
Entropy
Monte Carlo
Adsorption
Surfaces
Long molecules
Dipoles
description In the present work we calculate the configurational entropy of an arbitrary number of dipoles placed on a square lattice. We use a quasi-two-dimensional (Q2D) space to capture the main features determining the occupation statistics of this system. We show that our result is in agreement with both, lattice-gas predictions at low coverages and the exact value derived in the close-packed limit as well. Therefore our equation provides a substantial improvement to the most recent calculations based on semiempirical models and Monte Carlo simulations.
format Articulo
Articulo
author Dammig Quiña, Pablo Leandro
Irurzun, Isabel María
Mola, Eduardo Elías
author_facet Dammig Quiña, Pablo Leandro
Irurzun, Isabel María
Mola, Eduardo Elías
author_sort Dammig Quiña, Pablo Leandro
title Configurational entropy of a set of dipoles placed on a two-dimensional lattice
title_short Configurational entropy of a set of dipoles placed on a two-dimensional lattice
title_full Configurational entropy of a set of dipoles placed on a two-dimensional lattice
title_fullStr Configurational entropy of a set of dipoles placed on a two-dimensional lattice
title_full_unstemmed Configurational entropy of a set of dipoles placed on a two-dimensional lattice
title_sort configurational entropy of a set of dipoles placed on a two-dimensional lattice
publishDate 2017
url http://sedici.unlp.edu.ar/handle/10915/117248
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AT irurzunisabelmaria configurationalentropyofasetofdipolesplacedonatwodimensionallattice
AT molaeduardoelias configurationalentropyofasetofdipolesplacedonatwodimensionallattice
bdutipo_str Repositorios
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