Control of transient biaxial order in calamitic nematics (Articolo in rivista)

Type
Label
  • Control of transient biaxial order in calamitic nematics (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Alternative label
  • Ciuchi F; Ayeb H; Lombardo G; Barberi R; Durand GE (2007)
    Control of transient biaxial order in calamitic nematics
    in Applied physics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Ciuchi F; Ayeb H; Lombardo G; Barberi R; Durand GE (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 91 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Univ Calabria, INFM, CNR, Dept Phys,Liquid Crystal Lab, I-87036 Cosenza, Italy; Univ Paris 11, CNRS, Lab Phys Solides Assoc, F-91405 Orsay, France (literal)
Titolo
  • Control of transient biaxial order in calamitic nematics (literal)
Abstract
  • The biaxial order reconstruction in nematics (BORN) is a dynamical effect which can change the topology of nematic textures. The BORN can be induced in a nematic material submitted to strong external constraints, as in the case of bulk textural distortions due to an electric field in a pi cell. In this work, we show how suitable dopants for a thermotropic calamitic nematic can influence its transient biaxial order and, hence, the electric BORN threshold. (c) 2007 American Institute of Physics. (literal)
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