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Determination of order parameters of liquid crystals: use of dipolar oscillations enhanced by Lee-Goldburg decoupling

Nagaraja, CS and Ramanathan, KV (1999) Determination of order parameters of liquid crystals: use of dipolar oscillations enhanced by Lee-Goldburg decoupling. In: Liquid Crystals, 26 (1). pp. 17-21.

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Abstract

Lee-Goldburg decoupling has been applied to enhance dipolar oscillations during the t(1) period of the two-dimensional experiment used for obtaining order parameters of the liquid crystal N-(4-ethoxybenzylidene)-4-n-butylaniline (EBBA) at different temperatures. The order parameters of the aromatic core obtained by this method are in agreement with values obtained from the H-2 NMR spectra of a selectively labelled compound and are observed to follow the empirical Haller equation.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Taylor & Francis.
Department/Centre: Division of Chemical Sciences > Sophisticated Instruments Facility
Division of Physical & Mathematical Sciences > Physics
Date Deposited: 06 Mar 2009 09:08
Last Modified: 19 Sep 2010 05:01
URI: http://eprints.iisc.ernet.in/id/eprint/18388

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