SURFACE-TENSION OF SEVERAL LIQUID-CRYSTAL COMPOUNDS IN THE SMECTIC-A OR SMECTIC-A(D) PHASE

Citation
P. Mach et al., SURFACE-TENSION OF SEVERAL LIQUID-CRYSTAL COMPOUNDS IN THE SMECTIC-A OR SMECTIC-A(D) PHASE, Journal de physique. II, 5(2), 1995, pp. 217-225
Citations number
22
Categorie Soggetti
Physics, Atomic, Molecular & Chemical",Mechanics
Journal title
ISSN journal
11554312
Volume
5
Issue
2
Year of publication
1995
Pages
217 - 225
Database
ISI
SICI code
1155-4312(1995)5:2<217:SOSLCI>2.0.ZU;2-#
Abstract
After implementing a computer-enhanced imaging system in our newly est ablished apparatus, we have achieved much higher resolution in measuri ng the surface tension of free-standing films in the smectic-A or smec tic-A(d) phase of seven different liquid-crystal compounds. The experi mental results reveal two salient features: The relation of surface te nsion to thickness and the difference in surface tension between the s mectic-A and smectic-A(d) phases.