Mesomorphic properties of a bent-shaped liquid crystalline monomer

References

• Meyer , RB , Liebert , L , Strzelecki , L and Keller , P . 1975 . Ferroelectric liquid crystals . Journal de Physique Letters , 36 : L69 – L71 . doi: 10.1051/jphyslet:0197500360306900
   Web of Science ®Google Scholar
• Niori , T , Sekine , T , Watanabe , J , Furukawa , T and Takezoe , H . 1996 . Distinct ferroelectric smectic liquid crystals consisting of banana shaped achiral molecules . J. Mater. Chem. , 6 : 1231 – 1233 . doi: 10.1039/jm9960601231
   Web of Science ®Google Scholar
• Link , DR , Natale , G , Shao , RF , Maclennan , JE , Clark , NA , Korblova , E and Walba , DM . 1997 . Spontaneous formation of polar chiral layers from achiral molecules in a novel antiferroelectric smectic liquid crystal phase . Science , 278 : 1924 – 1927 . doi: 10.1126/science.278.5345.1924
   PubMed Web of Science ®Google Scholar
• Weissflog , W , Shreenivasa Murthy , HN , Diele , S and Pelzl , G . 2006 . Relationships between molecular structure and physical properties in bent-core mesogens . Phil. Trans. R. Soc. A , 364 : 2657 – 2679 . doi: 10.1098/rsta.2006.1845
   Web of Science ®Google Scholar
• Eremin , A , Diele , S , Pelzl , G , Nadasi , H , Weissflogg , W , Salfetnikova , J and Kresse , H . 2001 . Experimental evidence for an achiral orthogonal biaxial smectic phase without in-plane order exhibiting antiferroelectric switching behaviour . Phys. Rev. E , 64 : 051707-1 – 051707-5 . doi: 10.1103/PhysRevE.64.051707
   Google Scholar
• Reddy , RA and Sadashiva , BK . 2004 . Direct transition from a nematic phase to a polar biaxial smectic A phase in a homologous series of unsymmetrically substituted bent-core compounds . J. Mater. Chem. , 14 : 310 – 319 . doi: 10.1039/b309262c
   Web of Science ®Google Scholar
• Pociecha , D , Gorecka , E , Cepic , M , Vaupotic , N , Gomola , K and Mieczkowski , J . 2005 . Paraelectric-antiferroelectric phase transition in achiral liquid crystals . Phys. Rev. E , 72 : 060701(1–5) doi: 10.1103/PhysRevE.72.060701
   Google Scholar
• Pociecha , D , Gorecka , E , Cepic , M , Vaupotic , N and Weissflogg , W . 2006 . Polar order and tilt in achiral smectic phase . Phys. Rev. E , 74 : 021702-1 – 021702-6 . doi: 10.1103/PhysRevE.74.021702
   Google Scholar
• Guo , L , Gomola , K , Gorecka , E , Pociecha , D , Dhara , S , Araoka , F , Ishikawa , K and Takezoe , H . 2011 . Transition between two orthogonal polar phase in symmetric bent-shaped liquid crystals . Soft Matter , 7 : 2895 – 2899 . doi: 10.1039/c0sm01233e
   Web of Science ®Google Scholar
• Reddy , RA and Sadashiva , BK . 2004 . New phase sequences in banana-shaped mesogens: influence of fluorine substituent in compounds derived from 2,7-dihydroxynaphthalene . J. Mater. Chem. , 14 : 1936 – 1947 . doi: 10.1039/b313295a
   Web of Science ®Google Scholar
• Schröder , MW , Diele , S , Pelzl , G , Dunemann , U , Kresse , H and Weissflog , W . 2003 . Different nematic phases and switchable SmCP phase formed by homologues of a new class of asymmetric bent-core mesogens . J. Mater. Chem. , 13 : 1877 – 1882 . doi: 10.1039/b305451a
   Web of Science ®Google Scholar
• Stojadinovic , S , Adorjan , A , Sprunt , S , Sawade , H and Jakli , A . 2002 . Dynamics of the nematic phase of a bent-core liquid crystals . Phys. Rev. E , 66 : 060701-1 – 060701-4 . doi: 10.1103/PhysRevE.66.060701
   Google Scholar
• Domenici , V . 2011 . Dynamics in the isotropic and nematic phases of bent-core liquid crystals: NMR perspectives . Soft Matter , 7 : 1589 – 1598 . doi: 10.1039/c0sm00735h
   Web of Science ®Google Scholar
• Gorecka , E , Pociecha , D , Matraszek , J , Mieczkowski , J , Shimbo , Y , Takanishi , Y and Takezoe , H . 2006 . Polar order in columnar phase made of polycatenar bent-core molecules . Phys. Rev. E , 73, : 031704-1 – 031704-5 . doi: 10.1103/PhysRevE.73.031704
   Google Scholar
• Gorecka , E , Pociecha , D , Vaupotic , Natasa , Cepic , M , Gomola , K and Mieczkowski , J . 2008 . Modulated general tilt structures in bent-core liquid crystals . J. Mater. Chem. , 18 : 3044 – 3049 . doi: 10.1039/b803567a
   Web of Science ®Google Scholar
• Szydlowska , J , Mieczkowski , J , Matraszek , J , Bruce , DW , Gorecka , E , Pociecha , D and Guillon , D . 2003 . Bent-core liquid crystals forming two- and three-dimensional modulated structures . Phys. Rev. E , 67 : 031702-1 – 031702-5 . doi: 10.1103/PhysRevE.67.031702
   Google Scholar
• Kohout , M , Svoboda , J , Novotná , V , Glogarová , M and Pociecha , D . 2010 . Non-symmetrical bent-shaped liquid crystals with five ester groups . Liq. Cryst. , 37 : 987 – 996 . doi: 10.1080/02678291003746239
   Web of Science ®Google Scholar
• Weissflog , W , Naumann , G , Kosata , B , Schröder , MW , Eremin , A , Diele , S , Vakhovskaya , Z , Kresse , H , Friedemann , R , Krishnan , SAR and Pelzl , G . 2005 . Ten isomeric five-ring bent-core mesogens: The influence of the direction of the carboxyl connecting groups on the mesophase behavior . J. Mater. Chem. , 15 : 4328 – 4337 . doi: 10.1039/b508488a
   Web of Science ®Google Scholar
• Kozmík , V , Kovářová , A , Kuchař , M , Svoboda , J , Novotná , V , Glogarová , M and Kroupa , J . 2006 . Novel polymerizable bent-shaped monomeric molecules . Liq. Cryst. , 33 : 41 – 57 . doi: 10.1080/02678290500429729
   Web of Science ®Google Scholar
• Rahman , ML , Asik , J , Kumar , S and Tschierske , C . 2008 . Liquid crystalline banana-shaped monomers derived from 2,7-naphthalene: Synthesis and properties . Liq. Cryst. , 35 : 1263 – 1270 . doi: 10.1080/02678290802513808
   Web of Science ®Google Scholar
• Kieth , C , Reddy , RA and Tschierske , C . 2005 . The first example of a liquid crystalline side-chain polymer with bent-core mesogenic units: Ferroelectric switching and spontaneous achiral symmetry breaking in an achiral polymer . Chem. Commun. , 7 : 871 – 873 . doi: 10.1039/b413643h
   PubMed Web of Science ®Google Scholar
• Bubnov , A , Novotná , V , Pociecha , D , Kašpar , M , Hamplová , V , Galli , G and Glogarová , M . 2011 . Liquid crystalline co-polysiloxane with asymmetric bent-shaped side chains . Macromol. Chem. Phys. , 212 : 181 – 197 . doi: 10.1002/macp.201000356
   Web of Science ®Google Scholar
• Gimeno , N , Sánchez-Ferrer , A , Sebastián , N , Mezzenga , R and Blanca Ros , M . 2011 . Bent-core based main-chain polymers showing the dark conglomerate liquid crystal phase . Macromolecules , 44 : 9586 – 9594 . doi: 10.1021/ma202109z
   Web of Science ®Google Scholar
• Choi , E-J , Kim , E-C , Ohk , C-W , Zin , W-Ch , Lee , J-H and Lim , T-K . 2010 . Synthesis and mesomorphic properties of main-chain polymers, containing V-Shaped bent-core mesogens with acute-subtended angle . Macromolecules , 43 : 2865 – 2872 . doi: 10.1021/ma902184s
   Web of Science ®Google Scholar
• Radhika , S , Sadashiva , BK and Pratibha , R . 2010 . Occurrence of a transition between two polar orthogonal smectic phases in a new homologues series of novel bent-core compounds . Liq. Cryst. , 37 : 417 – 425 . doi: 10.1080/02678291003632645
   Web of Science ®Google Scholar