PARAMETERS OF SPONTANEOUS POLARIZATION OF A FERROELECTRIC LIQUID-CRYSTAL

Citation
T. Yata et al., PARAMETERS OF SPONTANEOUS POLARIZATION OF A FERROELECTRIC LIQUID-CRYSTAL, Ferroelectrics (Print), 212(1-4), 1998, pp. 91-98
Citations number
4
Categorie Soggetti
Physics, Condensed Matter","Material Science
Journal title
ISSN journal
00150193
Volume
212
Issue
1-4
Year of publication
1998
Pages
91 - 98
Database
ISI
SICI code
0015-0193(1998)212:1-4<91:POSPOA>2.0.ZU;2-E
Abstract
Accurate value of spontaneous polarization P-S of a ferroelectric liqu id crystal was obtained using a hysteresis loop compensation, and the results of temperature dependence of P-S were well fitted to the equat ion, P-S(T)=P-0(T-C-T)(beta). Effects of experimental conditions, such as molecular alignment quality, cell thickness, frequency, impurity, on the fitting parameters, P-0, T-C and beta, were discussed.