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Calorimetric Study Of Nematic Prewetting, Xuewu Liu, David W. Allender, D. Finotello
Calorimetric Study Of Nematic Prewetting, Xuewu Liu, David W. Allender, D. Finotello
David W Allender
We report specific-heat measurements for a series of liquid crystals imbedded in a porous cylindrical geometry. Above the nematic-to-isotropic transition and dependent on nematic width (or chain length), the specific heat shows a small peak. In analogy to known ellipsometry results, the peak is believed to be the signature of a nematic prewetting transition.