B. Adhikari et R. Paul, DETERMINATION OF K33 K11 RATIO OF A POLAR-NONPOLAR MIXTURE SHOWING INJECTED SMECTIC PHASE/, Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals, 301, 1997, pp. 419-424
The ratio of the bend to splay elastic constant of a binary liquid cry
stalline mixture (5CB/ME60.5) which show injected smectic phase, has b
een determined by Freedericksz transition in nematic phase, results of
which have been reported here. It has been found that K-3/K-1 values
show a divergence as the injected smectic phase is approached. The K-3
/K-1 values also show a minimum near equimolar concentration, which is
similar to the minimum in other physical properties of this mixture a
t this concentration found by previous workers.