Artículo
Bilayered smectic phase polymorphism in the dipolar Gay-Berne liquid crystal model
Autor/es | Houssa Benzaida, Mohammed
Rull Fernández, Luis Felipe Romero Enrique, José Manuel |
Departamento | Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear |
Fecha de publicación | 2009 |
Fecha de depósito | 2016-04-04 |
Publicado en |
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Resumen | We present computer simulations of the Gay–Berne model with a strong terminal dipole. We report
the existence of
different
stable antiferroelectric interdigitated bilayered phases in this model with
diverse in-plane ... We present computer simulations of the Gay–Berne model with a strong terminal dipole. We report the existence of different stable antiferroelectric interdigitated bilayered phases in this model with diverse in-plane organization. The occurrence of these phases depends crucially on the value of the molecular elongation . For = 3 we find an interdigitated bilayered smectic-A phase absent when there is no dipole and a bilayered smectic-T or crystal with positional in-plane tetragonal ordering, different from the hexatic observed in the absence of the molecular dipole. For =4, bilayered smectic-A and in-plane hexatic-ordered smectic-B or crystal phases are observed |
Cita | Houssa Benzaida, M., Rull Fernández, L.F. y Romero Enrique, J.M. (2009). Bilayered smectic phase polymorphism in the dipolar Gay-Berne liquid crystal model. Journal of Chemical Physics, 130 (15), 154504-1-154504-8. |
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Bilayered smetic.pdf | 1.200Mb | [PDF] | Ver/ | |