Changes in the electro-optical properties of a PDLC system by monomer substitution

Citation
Fp. Nicoletta et al., Changes in the electro-optical properties of a PDLC system by monomer substitution, MOL CRYST A, 336, 1999, pp. 93-99
Citations number
13
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION A-MOLECULAR CRYSTALS AND LIQUID CRYSTALS
ISSN journal
1058725X → ACNP
Volume
336
Year of publication
1999
Pages
93 - 99
Database
ISI
SICI code
1058-725X(1999)336:<93:CITEPO>2.0.ZU;2-#
Abstract
This paper deals with the changes on switching fields and response times of a PDLC system when small percentages of the thermoplastic polymer are repl aced by the same quantity of monomer. An improving of the electro-optical p roperties, i.e. a reduction in driving voltages and rise times, is obtained when about 10 weight % of polymer is replaced by monomers with a high solu bility in liquid crystal droplets. Morphology changes are observed for subs titutions larger than 20 weight %.