NDLI: Isotropic to Nematic Phase Transition in Carbon Nanotube dispersed Liquid Crystal Composites

Content Provider	Semantic Scholar
Author	Basu, Rajratan Sigdel, Krishna P. Iannacchione, Germano
Copyright Year	2009
Abstract	A high-resolution dielectric and calorimetric study of the isotropic (I) to nematic (N) phase transition of carbon nanotube (CNT) dispersed liquid crystal (LC) functional composites as a function of CNT concentration is reported. The evolution of the I-N phase transition, the temperature dependence of local nematic ordering formed by dispersed CNTs in the LC media and the transition enthalpy were coherently monitored. Anisotropic CNTs induce local deformation to the nematic director of LC and form lyotropic pseudo-nematic phase in the LC media. Results clearly indicate the dramatic impact of dispersed CNTs on both the isotropic and nematic phases of the composite.
File Format	PDF HTM / HTML
Alternate Webpage(s)	https://arxiv.org/pdf/0905.2779v1.pdf
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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