Phase transition studies in 9O.6 and 9O.8 |
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Authors: | N. V. S. Rao D. M. Potukuchi P. V. Sankara Rao V. G. K. M. Pisipati |
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Affiliation: | a Faculty of Physical Sciences, Nagarjuna University, Nagarjunanagar, India |
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Abstract: | The variation of density with temperature across different phases for two homologues of the N(4-n-alkyloxybenzylidene)-4'-n-alkylanilines (9O.6 and 9O.8) exhibiting the SASCSFSG phase variant is determined. The influence of pretransitional effects in the fluctuation dominated non-linear region in the vicinity of the isotropic-smectic A transition and the nucleation growth analogy of this transition are discussed. |
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