http://www.cnr.it/ontology/cnr/individuo/prodotto/ID40814
Hexatic Phase in the Two-Dimensional Gaussian-Core Model (Articolo in rivista)
- Type
- Label
- Hexatic Phase in the Two-Dimensional Gaussian-Core Model (Articolo in rivista) (literal)
- Anno
- 2011-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1103/PhysRevLett.106.235701 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Prestipino S.; Saija F.; Giaquinta P. V. (literal)
- Pagina inizio
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.106.235701 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- Note
- Scopu (literal)
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- CNR IPCF, I-98158 Messina, Italy
Univ Messina, Dipartimento Fis, I-98166 Messina, Italy (literal)
- Titolo
- Hexatic Phase in the Two-Dimensional Gaussian-Core Model (literal)
- Abstract
- We present a Monte Carlo simulation study of the phase behavior of two-dimensional classical particles
repelling each other through an isotropic Gaussian potential. As in the analogous three-dimensional case,
a reentrant-melting transition occurs upon compression for not too high temperatures, along with a
spectrum of waterlike anomalies in the fluid phase. However, in two dimensions melting is a continuous
two-stage transition, with an intermediate hexatic phase which becomes increasingly more definite as
pressure grows. All available evidence supports the Kosterlitz-Thouless-Halperin-Nelson-Young scenario
for this melting transition. We expect that such a phenomenology can be checked in confined monolayers
of charge-stabilized colloids with a softened core. (literal)
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- Autore CNR
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