Permittivity, Conductivity, Elasticity, and Viscosity Measurements in the Nematic Phase of a Bent-Core Liquid Crystal

We report on measurements of dielectric permittivity ε, electrical conductivity σ, elastic moduli k ii , and rotational viscosity γ for a bent-core nematic liquid crystal. The static permittivity anisotropy εa = ε∥ − ε⊥ is negative; at a given temperature in the interval 107−123 °C, ε∥ shows two rel...

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Veröffentlicht in:	The journal of physical chemistry. B 2010-02, Vol.114 (5), p.1745-1750
Hauptverfasser:	Tadapatri, Pramod, Hiremath, Uma S, Yelamaggad, C. V, Krishnamurthy, K. S
Format:	Artikel
Sprache:	eng
Schlagworte:	B: Macromolecules, Soft Matter
Online-Zugang:	Volltext
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