ISSN:
1435-1536
Keywords:
Dielectricspectroscopy
;
polymericliquidcrystal
;
moleculardynamics indiscoticliquidcrystals
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
,
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Abstract Broadband dielectric spectroscopy is employed for the first time to study the molecular dynamics in discotic liquid crystalline polymers. One dielectric relaxation process is found which is strongly broadened and asymmetric. It is assigned a local hindered rotation of the ester groups attaching the spacer to the discotic mesogen. This assignment is supported by NMR measurements on the identical substance.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01410434
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