Dependence of Phase Transition of a Bent-Core Liquid Crystal on the Heating Rate

Abstract:

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A bent-core liquid crystal compound N,N-bis (4-propoxybenzylidene)benzene- 1,3-diamine was synthesized. Phase transition properties of the synthesized compound with the deferent heating rate were characterized with differential scanning calorimetry and polarized optical microscopy. , respectively. Our results demonstrated that the bent-core compound exhibited the completely undivided multi-phases in heating-rate ranges from 1oC/min to 6oC/min while it showed a broad-peak crystal phase in higher heating-rate ranges of 7-10oC/min for the first heating.

Info:

Periodical:

Materials Science Forum (Volumes 663-665)

Edited by:

Yuan Ming Huang

Pages:

787-790

DOI:

10.4028/www.scientific.net/MSF.663-665.787

Citation:

Q. L. Ma and Y. M. Huang, "Dependence of Phase Transition of a Bent-Core Liquid Crystal on the Heating Rate", Materials Science Forum, Vols. 663-665, pp. 787-790, 2011

Online since:

November 2010

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$35.00

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