Frequency Behavior of the Second-Sound Damping in the Smectic-Phase of Octylcyanobiphenyl: Evidence for the Divergence of Viscosities
- 25 March 1985
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 54 (12) , 1268-1270
- https://doi.org/10.1103/physrevlett.54.1268
Abstract
The breakdown of hydrodynamics predicted by Mazenko, Ramaswamy, and Toner is verified by experiments which use the excitation of second-sound resonances in the smetic- phase of octylcyanobiphenyl. One finds a diverging viscosity , which has an order of magnitude comparable with the crude predictions of the theory.
Keywords
This publication has 15 references indexed in Scilit:
- Ultrasonic Study of the Breakdown of Conventional Hydrodynamics in the Smectic-Phase of Terephthal-bis--Butylaniline (TBBA)Physical Review Letters, 1985
- Is the Behavior of Ultrasonic Absorption at Frequencies above 2 MHz in the Smectic- Phase of Terephthal----Butylaniline an Example of the Breakdown of Conventional Hydrodynamics?Physical Review Letters, 1984
- Breakdown of conventional hydrodynamics for smectic-, hexatic-, and cholesteric liquid crystalsPhysical Review A, 1983
- Anomalous Damping of Sound in Smectic-Liquid Crystals: Breakdown of Conventional Hydrodynamics?Physical Review Letters, 1982
- Nonlinear elastic theory of smectic liquid crystalsPhysical Review A, 1982
- Viscosities Diverge asin Smectic-Liquid CrystalsPhysical Review Letters, 1982
- Anharmonic Effects in Bulk Smectic Liquid Crystals and Other "One-Dimensional Solids"Physical Review Letters, 1981
- Observation of algebraic decay of positional order in a smectic liquid crystalPhysical Review B, 1980
- "SECOND SOUND" PROPAGATION AND THE SMECTIC RESPONSE FUNCTIONLe Journal de Physique Colloques, 1979
- Unified Hydrodynamic Theory for Crystals, Liquid Crystals, and Normal FluidsPhysical Review A, 1972