Dielectric relaxation studies in n-(4-octyloxy-2-hydroxybenzylidene)-4-carbethoxyaniline

References

• Bahadur B 1995 Ferroelectric LCDs In: Bahadur, B. (Ed.) Liquid Crystals: Applications and Uses 1 pp. 195–230 World Scientific Singapore
   Google Scholar
• Baessler , H , Beard , RB and Labes , MM . 1970 . Dipole relaxation in liquid crystals . J. Chem. Phys. , 52 : 2292 – 2298 .
   Web of Science ®Google Scholar
• Benguigui , L . 1979 . J de Physique , 40 : 705
   Google Scholar
• Böttcher CJF Bordewijk P 1978 Theory of Electric Polarization II Elsevier Amsterdam
   Google Scholar
• Dhar , R . 2004 . An impedance model to improve the higher frequency limit of electrical measurements on the capacitor cell made from electrodes of finite resistances . Ind. J. Pure Appl. Phys. , 42 : 56 – 61 .
   Web of Science ®Google Scholar
• Dhar , R , Srivastava , AK and Agrawal , VK . 2003 . Induced twisted grain boundary phases in the binary mixtures of a cholesteric and a nematic compound . Phase Transitions , 76 : 959 – 974 .
   Web of Science ®Google Scholar
• Differential scanning calorimeter (DSC-7) catalogue and literatures (1988). Perkin Elmer, Norwalk, Connecticut (USA)
   Google Scholar
• Gouda FM 1992 Dielectric Relaxation Spectroscopy of Chiral Liquid Crystals a Ph. D. thesis submitted to Department of Physics. Chalmers University of Technology, Goteberg
   Google Scholar
• Hill NE Vaughan WE Price AH Davies M 1969 Dielectric Properties and Molecular Behaviour, Van Nostrand Reinhold Co London
   Google Scholar
• Jeu , WH , Goossens , WJA and Bordewijk , P . 1974 . Influence of smectic order on the static dielectric permittivity of liquid crystals . J. Chem. Phys. , 61 : 1985 – 1989 .
   Web of Science ®Google Scholar
• Kresse H 1983 Dialectric behaviour of liquid crystals In: Brown G.H. (Ed.) Adv. In Liq. Cryst. 6 pp. 109–172 Academic Press New York
   Google Scholar
• Kunihisa , KS and Satomi , Y . 1986 . Phase transition of cholesteryl acetylferulate . Mol. Cryst. Liq. Cryst. , 141 : 1 – 17 .
   Web of Science ®Google Scholar
• Maier , W and Meier , G . 1961 . Z. Naturforsch , 16A : 262
   Google Scholar
• Nagabhushan , C , Nair , GG , Ratna , BR , Shashidhar , R and Goodby , JW . 1988 . Dielectric studies of the hexatic B-smectic A and crystal B-smectic A transitions . Liq. Cryst. , 3 : 175 – 183 .
   Web of Science ®Google Scholar
• Nozaki , R , Bose , TK and Yagihara , S . 1992 . Dialectric relaxation of a reentrant nematic-liquid-crystal mixture by time domain reflectometry . Phys. Rev. A , 46 : 7733
   PubMed Web of Science ®Google Scholar
• Pandey MB Dhar R Agrawal VK Dabrowski R 2004 Temperature dependence of dielectric behaviour of MHPB(H)PBC antiferroelectric liquid crystal Mol. Cryst. Liq. Cryst. (in press)
   Google Scholar
• Ratna BR Shashidhar R Rao KV 1980 In: Chandrasekhar S. (Ed.) Liquid Crystals p. 135
   Google Scholar
• Heyden New York also in Proc. Int. Liq. Cryst. Conf. 8th 1979 p. 137
   Google Scholar
• Schacht , J , Zugenmaier , P , Buivydas , M , Komitov , L , Stebler , B , Lagerwall , ST , Gouda , F and Horii , F . 2000 . Intermolecular and intramolecular reorientations in nonchiral smectic liquid-crystalline phases studied by broadband dielectric spectroscopy . Phys. Rev. E , 61 : 3926 – 3935 .
   PubMed Web of Science ®Google Scholar
• Singh B Singh MK Dhar R Srivastava AK 2004 Synthesis, characterization and mesomorphic properties of N-(4-N-alkoxy-2-hydroxybenzylidene) carbethoxyaniline and their copper complexes Proc. 19th Inst. Liq. Cryst. Conf. Edinburgh UK 2002 to be published in Mol. Cryst. Liq. Cryst. (in press)
   Google Scholar
• Srivastava , SL and Dhar , R . 1991 . Characteristic time of ionic conductance and electrode polarization capacitance in some organic liquids by low frequency dielectric spectroscopy . Indian J Pure & Appl. Phys. , 29 : 745 – 751 .
   Web of Science ®Google Scholar
• Srivastava , SL and Dhar , R . 1999 . Study of liquid crystalline phases from temperature dependent dielectric constant . Indian J. Pure & Appl. Phys. , 37 : 891 – 898 .
   Web of Science ®Google Scholar
• Srivastava , SL , Dhar , R and Kurik , MV . 1993 . Change in electrical and thermodynamical properties of cholesteryl myristate on irradiation . Mol. Mat. , 2 : 261 – 273 .
   Google Scholar
• Urban , S , Dabrowski , R , Gestblom , B and Kocot , A . 2000 . Dielectric relaxation studies of 6 OCB/8OCB mixtures with the nematic-smectic A-nematic re-entrant phase sequence . Liq. Cryst. , 27 : 1675 – 1681 .
   Web of Science ®Google Scholar
• Urban , S , Gestblom , B and Wurflinger . 1999 . Comparison of the dielectric relaxation data for the isotropic and nematic phases of three homologous series: nCb, nOCB and nPCH (n = 5–8) . Mol. Cryst. Liq. Cryst. , 331 : 113 – 120 .
   Google Scholar