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Original Articles

The Re-entrant Nematic, Enhanced Smectic A Phases and Molecular Composition

Pages 177-191 | Received 16 Jul 1980, Published online: 14 Oct 2011

References

  • Cladis , P. E. 1975 . Phys. Rev. Letters , 35 : 48
  • Park , J. W. , Bak , C. S. and Labes , M. M. 1975 . Journal of the Am. Chem. Soc. , 97 : 4398
  • JohnMacMillan , H. and Labes , M. M. 1979 . Mol. Cryst. Liq. Cryst. Letters , 56 : 7 Apparently this kind of behavior can occur for a variety of reasons other than the single one mentioned here. See for example: and references therein. The polar-non-polar example cited here was proposed by B. Engelen, G. Heppke, R. Hopf, and F. Schneider, Ann. Phys., 3, 403 1978
  • Madhusudana , N. V. and Chandrasekhar , S. Proc. Inter. Conf. in Liquid Crystals . Bangalore. Pramana Suppl., 1, 57 (1973); B. R. Ratna and R. Shashidhar, Pramana, 6, 278 1976
  • Gray , G. W. and Lydon , J. E. 1974 . Nature (London) , 252 : 221 J. E. Lydon and C. J. Coakley, J. Phys., 36, C1–45 1975
  • Cladis , P. E. , Bogardus , R. K. , Daniels , W. B. and Taylor , G. N. 1977 . Phys. Rev. Letters , 39 : 720
  • Cladis , P. E. , Bogardus , R. K. and Aadsen , D. 1978 . Phys. Rev. , A18 : 2296
  • Cladis , P. E. 1979 . Proceedings of the Second International Bangalore Conference . Dec. 3–9 1979 , Bangalore.
  • Bouchet , F. and Cladis , P. E. 1980 . Mol. Cryst. Liq. Crystal. Letters , 64 : L-81
  • Huu Tinh , Nguyen and Gasparoux , H. 1979 . Mol. Cryst. Liq. Cryst. (Letters) , 49 : 287 J. C. Dubois, H. T. Nguyen, A. Zann, and S. Billard, Nou. J. Chemie., 2, 647 (1978)
  • Madhusudana , N. V. , Sadashiva , B. K. and Moodithaya , K. P. L. 1979 . Current Science , 48 : 287
  • Hardouin , F. , Sigaud , G. , Achard , M. F. and Gasparoux , H. 1979 . Phys. Lett. , 71A : 347 Sol. St. Comm., 30, 265 (1979)
  • Hardouin , F. and Levelut , A. M. 1980 . Journale de Physique , 41 : 41
  • Engelen , B. , Heppke , G. , Hopf , R. and Schneider , F. 1979 . Mol. Cryst. Liq. Cryst. Lett. , 49 : 193
  • Cladis , P. E. , Guillon , D. , Bouchet , F. and Finn , P. Phys. Rev. A. , to be published
  • Daniels , W. B. and Bogardus , R. K. (unpublished)
  • Stamatoff , J. and Bilash , T. (unpublished)
  • Chadrasekhar , S. , Shashidhar , R. and Rao , K. V. 1979 . Proceedings of the Second International Bangalore Conference . Dec. 3–9 1979 , Bangalore.
  • Blount , E. I. and Varma , C. M. 1979 . Phys. Rev. Letters , 42 : 1079
  • Carl Garland , W. , Gerald Kasting , B. and Kenneth Lushington , J. 1979 . Phys. Rev. Letters , 43 : 1420 It seems that simply first or second is too simple to describe these transitions. The transition entropies of the 60CB-80CB mixture and pure 80CB have been measured by Phys. Rev. B (to be published). They find that the nematic-isotropic transitions are of first order with large heat capacity anomalies but the nematic-smectic A transitions are of second order (or immeasurably close) with no transition entropy observed at all for the nematic-smectic A-re-entrant nematic transitions even though they were able to visually observe the transitions
  • Meyer , R. B. and Lubensky , T. 1976 . Phys. Rev. , B14 : 2307
  • McMillan , W. L. 1971 . Phys. Rev. , A4 : 1238
  • Cladis , P. E. , Guillon , D. , Daniels , W. B. and Griffin , A. C. 1979 . Mol. Cryst. Liq. Cryst. Letters , 56 : 89

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