A phase diagram near the NAC point in liquid crystals

Date

2002-07-01

Author

Salihoglu, S
Yurtseven, Hasan Hamit
Enginer, Y

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In this study using a mean field model we obtain the phase line equations for the NA. NC and AC transitions near the NAC point in a mixture of liquid crystals. We then fit these phase line equations to the experimental data. This fitting shows that our theoretical phase diagram predicts the correct experimental behaviour of the phase diagram in a mixture of liquid crystals.

Subject Keywords

Landau mean field theory, Liquid crystals, NAC

URI

https://hdl.handle.net/11511/57991

Journal

MATERIALS CHEMISTRY AND PHYSICS

DOI

https://doi.org/10.1016/s0254-0584(01)00508-9

Collections

Department of Physics, Article

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A mean field model near the NAC point in liquid crystals Enginer, Y.; Salihoǧlu, S.; Yurtseven, Hasan Hamit (2002-10-01) In this study we obtain the phase line equations for the nematic-smectic A (NA), smectic A-smectic C (AC) and nematic-smectic C (NC) transitions using a mean field model. We fit these phase line equations to the experimental phase diagram near the Nenatic-smectic A-smectic C (NAC) point. Our calculated phase diagram agrees well with the experimental.
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Citation Formats

S. Salihoglu, H. H. Yurtseven, and Y. Enginer, “A phase diagram near the NAC point in liquid crystals,” MATERIALS CHEMISTRY AND PHYSICS, pp. 59–63, 2002, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/57991.