Unusual thickness-dependent thermal behavior and anticlinic coupling in chiral smectic free-standing liquid-crystal films

  • C. Y. Chao
  • , C. R. Lo
  • , P. J. Wu
  • , Y. H. Liu
  • , D. R. Link
  • , J. E. Maclennan
  • , N. A. Clark
  • , M. Veum
  • , C. C. Huang
  • , J. T. Ho

Research output: Contribution to journalArticlepeer-review

31 Scopus citations

Abstract

Heat-capacity and optical measurements in free-standing films of a chiral smectic liqui-crystal material which exhibits novel fluctuation effects, as well as a remarkable set of N-dependent transitions among different states of tilt organization were carried out. It was found that the profiles of the associated heat-capacity anomalies are strongly thickness dependent and exhibit a novel crossover behavior in reduced dimensions. Further, the anticlinic coupling between tilted surface layers in the smectic-A phase was characterized.

Original languageEnglish (US)
Pages (from-to)4048-4051
Number of pages4
JournalPhysical review letters
Volume86
Issue number18
DOIs
StatePublished - Apr 30 2001

Bibliographical note

Copyright:
Copyright 2004 Elsevier Science B.V., Amsterdam. All rights reserved.

Fingerprint

Dive into the research topics of 'Unusual thickness-dependent thermal behavior and anticlinic coupling in chiral smectic free-standing liquid-crystal films'. Together they form a unique fingerprint.

Cite this