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Linked References

1. P. G. de Gennes, “Some remarks on the polymorphism of smectics,” Molecular Crystals and Liquid Crystals, vol. 21, no. 1-2, pp. 49–76, 1973. View at Scopus
2. C. C. Huang and J. M. Viner, “Nature of the smectic-A-smectic-C phase transition in liquid crystals,” Physical Review A, vol. 25, no. 6, pp. 3385–3388, 1982. View at Publisher · View at Google Scholar
3. C. C. Huang and S. Dumrangrattana, “Generalized mean-field model for the smectic-A-chiral-smectic-C phase transition,” Physical Review A, vol. 34, no. 6, pp. 5020–5026, 1986. View at Publisher · View at Google Scholar
4. T. Chan, Ch. Bahr, G. Heppke, and C. W. Garland, “Landau second order to tricritical crossover behaviour for smectic A-smectic ${\text{C}}^{\ast }$ transitions,” Liquid Crystals, vol. 13, no. 5, pp. 667–675, 1993. View at Publisher · View at Google Scholar
5. F. Yang, G. W. Bradberry, and J. R. Sambles, “Optical confirmation of the extended mean-field theory for a smectic-${\text{C}}^{\ast }$-smectic-A transition,” Physical Review E, vol. 50, no. 4, pp. 2834–2838, 1994. View at Publisher · View at Google Scholar · View at Scopus
6. F. Mercuri, M. Marinelli, U. Zammit, C. C. Huang, and D. Finotello, “Critical behavior of thermal parameters at the smectic-A-hexatic-B and smectic-A-smectic-C phase transitions in liquid crystals,” Physical Review E, vol. 68, Article ID 051705, 10 pages, 2003.
7. K. Denolf, B. Van Roie, G. Pitsi, and J. Thoen, “Investigation of the smectic-A-smectic-${\text{C}}^{\ast }$ transition in liquid crystals by adiabatic scanning calorimetry,” Molecular Crystals and Liquid Crystals, vol. 449, no. 1, pp. 47–55, 2006. View at Publisher · View at Google Scholar · View at Scopus
8. B. R. Ratna, R. Shashidhar, G. G. Nair, S. K. Prasad, Ch. Bahr, and G. Heppke, “Evidence of a first-order smectic-smectic-${\text{C}}^{\ast }$ transition and its approach to tricritical behavior,” Physical Review A, vol. 37, no. 5, pp. 1824–1826, 1988. View at Publisher · View at Google Scholar · View at Scopus
9. R. Shashidhar, B. R. Ratna, G. G. Nair, S. K. Prasad, Ch. Bahr, and G. Heppke, “Mean-field to tricritical crossover behavior near the smectic-A-smectic-${\text{C}}^{\ast }$ tricritical point,” Physical Review Letters, vol. 61, no. 5, pp. 547–549, 1988. View at Publisher · View at Google Scholar · View at Scopus
10. H. Y. Liu, C. C. Huang, Ch. Bahr, and G. Heppke, “Tricriticality near the smectic-A-smectic-C transition of a liquid-crystal compound,” Physical Review Letters, vol. 61, no. 3, pp. 345–348, 1988. View at Publisher · View at Google Scholar
11. Ch. Bahr and G. Heppke, “Influence of electric field on a first-order smectic-A-ferroelectric-smectic-C liquid-crystal phase transition: a field-induced critical point,” Physical Review A, vol. 41, no. 8, pp. 4335–4342, 1990. View at Publisher · View at Google Scholar
12. Ch. Bahr and G. Heppe, “Critical exponents of the electric-field-induced smectic-A-ferroelectric-smectic-C liquid-crystal critical point,” Physical Review A, vol. 44, no. 6, pp. 3669–3672, 1991.
13. J. Zubia, M. Castro, J. A. Puertolas, J. Etxebarria, M. A. P. Jubindo, and M. R. de la Fuante, “Character of the smectic-A-chiral-smectic-C phase transition near a chiral-nematic-smectic-A-chiral-smectic-C point,” Physical Review E, vol. 48, no. 3, pp. 1970–1976, 1993. View at Publisher · View at Google Scholar
14. T. Carlsson, B. Zeks, A. Levstik, C. Filipic, I. Levstik, and R. Blinc, “Generalized Landau model of ferroelectric liquid crystals,” Physical Review A, vol. 36, no. 3, pp. 1484–1487, 1987. View at Publisher · View at Google Scholar · View at Scopus
15. P. K. Mukherjee, “Tricritical behavior of the smectic-A to smectic-${\text{C}}^{\ast }$ transition,” Journal of Chemical Physics, vol. 131, no. 7, Article ID 074902, 2009.
16. H. Yurtseven and M. Kurt, “Tilt angle and the temperature shifts calculated as a function of concentration for the A${\text{C}}^{\ast }$ phase transition in a binary mixture of liquid crystals,” International Journal of Modern Physics B, vol. 25, no. 13, pp. 1791–1806, 2011. View at Publisher · View at Google Scholar
17. H. Yurtseven and M. Kurt, “Spontaneous polarization and the tilt angle as a function of temperature in chiral smectic C phase of SCE9 and SCE10,” Balkan Physics Letters, vol. 19, no. 191039, Article ID 19 191039, pp. 335–340, 2011.
18. H. Yurtseven and M. Kurt, “Temperature dependence of the order parameters (spontaneous polarization and the tilt angle) at various concentrations for a mixture of SCE9 + SCE10,” Liquid Crystals, vol. 39, no. 5, pp. 539–544, 2012.
19. S. Salihoglu, H. Yurtseven, A. Giz, D. Kayişoglu, and A. Konu, “The mean field model with $P^2{\theta }^2$ coupling for the smectic A-smectic ${\text{C}}^{\ast }$ phase transition in liquid crystals,” Phase Transitions, vol. 66, no. 1–4, pp. 259–270, 1998. View at Publisher · View at Google Scholar
20. S. Salihoglu, H. Yurtseven, and B. Bumin, “Concentration dependence of polarization for the A${\text{C}}^{\ast }$ phase transition in a binary mixture of liquid crystals,” International Journal of Modern Physics B, vol. 12, no. 20, pp. 2083–2090, 1998. View at Publisher · View at Google Scholar
21. H. Yurtseven and E. Kilit, “Critical behaviour of the dielectric constant for the smectic A${\text{C}}^{\ast }$ transition under the electric field in ferroelectric liquid crystals,” Physics and Chemistry of Liquids, vol. 50, no. 3, pp. 367–377, 2012. View at Publisher · View at Google Scholar
22. H. Yurtseven and H. Karacali, “Calculation of a generalised smectic-hexatic phase diagram in liquid crystals,” Physics and Chemistry of Liquids, vol. 50, no. 3, pp. 302–315, 2012. View at Publisher · View at Google Scholar
23. R. Brout, Phase Transitions, chapter 2, Bnjamin, New York, NY, USA, 1965.
24. Ch. Bahr, G. Heppke, and N. K. Sharma, “Dielectric studies of the smectic ${\text{C}}^{\ast }$-smectic A transition of a ferroelectric liquid crystal with high spontaneous polarization,” Ferroelectrics, vol. 76, no. 1, pp. 151–157, 1987. View at Publisher · View at Google Scholar
25. Z. Kutnjak and C. W. Garland, “Generalized smectic-hexatic phase diagram,” Physical Review E, vol. 57, no. 3, pp. 3015–3020, 1998. View at Publisher · View at Google Scholar
26. L. Martinez-Miranda, A. R. Kortan, and R. J. Birgeneau, “Phase diagram, fluctuations, and phase transitions near the liquid-crystal nematic-smectic-A-smectic-C multicritical point,” Physical Review A, vol. 36, no. 5, pp. 2372–2383, 1987. View at Publisher · View at Google Scholar