Aggregation-driven, re-entrant isotropic phase in a smectic liquid crystal material

References

• Saipa A, Osipov MA, Lanham KW, et al. The intrinsic photoferroelectric effect in the smectic C* phase of a chiral azobenzene. J Mater Chem. 2006;16:4170–4177. DOI:10.1039/b602060g.
   Web of Science ®Google Scholar
• Yu LJ, Saupe A. Observation of a biaxial nematic phase in potassium laurate-1-decanol-water mixtures. Phys Rev Lett. 1980;45:1000–1003. DOI:10.1103/PhysRevLett.45.1000.
   Web of Science ®Google Scholar
• Huu Tinh N, Destrade C, Levelut AM, et al. Biforked mesogens : a new type of thermotropic liquid crystals. J Phys Fr. 1986;47:553–557. DOI:10.1051/jphys:01986004704055300.
   Google Scholar
• Praefcke K, Kohne B, Gutbier K, et al. Syntheses and unusual mesophase sequences of hydrocarbons of a novel type of non-calamitic liquid-crystal. Liq Cryst. 1989;5:233–249. DOI:10.1080/02678298908026367.
   Web of Science ®Google Scholar
• Percec V, Lee M, Heck J, et al. Re-entrant isotropic phase in a supramolecular disc-like oligomer of 4-[3,4,5-tris(n-dodecanyloxy)benzoyloxy]-4XY]-4’-[(2-VINYLOXY)ETHOXY]BIP. J Mater Chem. 1992;2:931–938. DOI:10.1039/JM9920200931.
   Web of Science ®Google Scholar
• Ema K, Yao H, Takanishi Y, et al. Anomalous behaviours of the heat capacity in a liquid crystal showing a re-entrant isotropic phase. Liq Cryst. 2002;29:221–225. DOI:10.1080/02678290110099448.
   Web of Science ®Google Scholar
• Yoshizawa A, Umezawa J, Ise N, et al. An unusual endothermic transition to an optically isotropic phase organized by chiral molecular recognition. Jpn J Appl Phys. 1998;37:L942–L944. DOI:10.1143/JJAP.37.L942.
   Web of Science ®Google Scholar
• Zeng X, Ungar G, Impéror-Clerc M. A triple-network tricontinuous cubic liquid crystal. Nat Mat. 2005;4:562–567. DOI:10.1038/nmat1413.
   PubMed Web of Science ®Google Scholar
• Zeng X, Cseh L, Mehl GH, et al. Testing the triple network structure of the cubic Im3m (I) phase by isomorphous replacement and model refinement. J Mater Chem. 2008;18:2953–2961. DOI:10.1039/b805965a.
   Web of Science ®Google Scholar
• Maeda Y, Kutsumizu S, Sakurai S. The pressure effect on thermotropic cubic phases of 1,2-bis(40-n-alkoxybenzoyl)hydrazines. Phys Chem Chem Phys. 2014;16:4329–4337. DOI:10.1039/c3cp54471k.
   PubMed Web of Science ®Google Scholar
• Weissflog W, Letko I, Pelzl G, et al. Re-entrant isotropic behaviour of a pure double-swallow-tailed compound. Liq Cryst. 1995;18:867–870. DOI:10.1080/02678299508036704.
   Web of Science ®Google Scholar
• Zasadzinski JAN. Direct observations of dislocations in thermotropic smectics using freeze-fracture replication. J Phys. 1990;51:747–756. DOI:10.1051/jphys:01990005108074700.
   Web of Science ®Google Scholar
• Donnio B, Heinrich B, Gulik-Krzywicki T, et al. The synthesis, mesomorphism, and characterization by X-ray diffraction and freeze-fracture electron microscopy of polycatenar liquid crystals of silver(I) showing columnar and cubic mesophases. Chem Mater. 1997;9:2951–2965. DOI:10.1021/cm970300o.
   Web of Science ®Google Scholar
• Enomoto S, Ozaki Y, Kuramoto N. Comparative study of Langmuir-Blodgett films of three kinds of dyes containing a 2-[[4’-(mono- or dialkylamino)phenyl- or naphthyl]azo]-N-methylbenzothiazolium chromophore by infrared, visible absorption, and resonance Raman spectroscopies. Langmuir. 1993;9:3219–3224. DOI:10.1021/la00035a075.
   Web of Science ®Google Scholar
• Bulkin BJ, Krishnamachari N. Vibrational spectra of liquid crystals. IV. Infrared and Raman spectra of phospholipid-water mixtures. J Am Chem Soc. 1972;94:1109–1112. DOI:10.1021/ja00759a013.
   PubMed Web of Science ®Google Scholar
• Ghanem A, Noel C. FTIR investigation of 2 alkyl-para-terphenyl-4,4”-dicarboxylates in their crystalline, smectic and isotropic phases. Mol Cryst Liq Cryst. 1987;150B:447–472.
   Web of Science ®Google Scholar
• Shimizu T, Tanaka Y, Ohkawa M, et al. Structural studies of poly(1H,1H-fluoroalkyl alpha-fluoroacrylate)s by infrared spectroscopic analysis. Macromolecules. 1996;29:3540–3544. DOI:10.1021/ma950789b.
   Web of Science ®Google Scholar
• Flach CR, Gericke A, Mendelsohn R. Quantitative determination of molecular chain tilt angles in monolayer films at the air/water interface: infrared reflection/absorption spectroscopy of behenic acid methyl ester. J Phys Chem B. 1997;101:58–65. DOI:10.1021/jp962288d.
   Web of Science ®Google Scholar
• Osman MA, Seyfang G, Suter UW. Two-dimensional melting of alkane monolayers ionically bonded to mica. J Phys Chem B. 2000;104:4433–4439. DOI:10.1021/jp993448z.
   Web of Science ®Google Scholar
• Kaposi AD, Wright WW, Fidy J, et al. Carbonmonoxy horseradish peroxidase as a function of pH and substrate: influence of local electric fields on the optical and infrared spectra. Biochemistry (Mosc). 2001;40:3483–3491. DOI:10.1021/bi002784z.
   Web of Science ®Google Scholar
• Würthner F, Yao S. Dipolar dye aggregates: a problem for nonlinear optics, but a chance for supramolecular chemistry. Angew Chem Int Ed. 2000;39:1978–1981. DOI:10.1002/(ISSN)1521-3773.
   PubMed Web of Science ®Google Scholar
• Frisch MJ, Trucks GW, Schlegel HB, et al. Gaussian 98, revision A.7. Pittsburgh (PA): Gaussian, Inc.; 1998.
   Google Scholar
• Kasha M, Rawls HR, Ashraf El-Bayoumi M. The exciton model in molecular spectroscopy. Pure Appl Chem. 1965;11:371–392. DOI:10.1351/pac196511030371.
   Google Scholar
• Würthner F, Yao S, Debaerdemaeker T, et al. Dimerization of merocyanine dyes. Structural and energetic characterization of dipolar dye aggregates and implications for nonlinear optical materials. J Am Chem Soc. 2002;124:9431–9447. DOI:10.1021/ja020168f.
   PubMed Web of Science ®Google Scholar
• Thomas M. Ultraviolet and visible spectroscopy. 2nd ed. Chichester: John Wiley & Sons; 1996.
   Google Scholar
• Al-khouri S. UV/Vis and CD spectral studies of the interaction between pinacyanol chloride and alginates, gamma-cyclodextrin and aerosol-OT. Standort Duisburg: Universitat Duisburg-Essen; 2003.
   Google Scholar
• Tonejc AM, Goti M, Greta B, et al. Transmission electron microscopy studies of nanophase TiO2. Mat Sci Eng B-Solid. 1996;40:177–184. DOI:10.1016/0921-5107(96)01602-9.
   Web of Science ®Google Scholar
• Jung JH, Shinkai S, Shimizu T. Nanometer-level sol-gel transcription of cholesterol assemblies into monodisperse inner helical hollows of the silica. Chem Mater. 2003;15:2141–2145. DOI:10.1021/cm0217912.
   Web of Science ®Google Scholar
• Frank HS, Wen W-Y. Ion-solvent interaction. Structural aspects of ion-solvent interaction in aqueous solutions: a suggested picture of water structure. Disc Far Soc. 1957;24:133–140. DOI:10.1039/df9572400133.
   Google Scholar
• Latajka Z, Scheiner SJ. Structure, energetics and vibrational-spectra of h-bonded systems - dimers and trimers of hf and hcl. Chem Phys. 1988;122:413–430. DOI:10.1016/0301-0104(88)80023-5.
   Web of Science ®Google Scholar
• Shivaglal MC, Singh S. O-H stretching force constant in associated methanol species and the cooperativity effect. Int J Quantum Chem. 1989;36:105–118. DOI:10.1002/(ISSN)1097-461X.
   Web of Science ®Google Scholar
• Elrod MJ, Saykally RJ. Many-body effects in intermolecular forces. Chem Rev. 1994;94:1975–1997. DOI:10.1021/cr00031a010.
   PubMed Web of Science ®Google Scholar
• Dubis AT, Grabowski SJ, Romanowska DB, et al. Pyrrole-2-carboxylic acid and its dimers: molecular structures and vibrational spectrum. J Phys Chem A. 2002;106:10613–10621. DOI:10.1021/jp0211786.
   Web of Science ®Google Scholar
• Cabaleiro-Lago EM, Rios MAJ. Ab initio study of interactions in methylamine clusters. The significance of cooperative effects. Chem Phys. 2000;112:2155–2163.
   Web of Science ®Google Scholar
• Cabaleiro-Lago EM, Rodríguez-Otero J. Methanethiol dimer and trimer. An ab initio and DFT study of the interaction. J Phys Chem A. 2002;106:7440–7447. DOI:10.1021/jp021001b.
   Web of Science ®Google Scholar
• Blake C, Serpell L. Synchrotron X-ray studies suggest that the core of the transthyretin amyloid fibril is a continuous β-sheet helix. Structure. 1996;4:989–998. DOI:10.1016/S0969-2126(96)00104-9.
   PubMed Web of Science ®Google Scholar
• Siampiringue N, Guyot G, Monti S, et al. The cis → trans photoisomerisation of azobenzene: an experimental re-examination. J Photochem. 1987;37:185–188. DOI:10.1016/0047-2670(87)85039-6.
   Web of Science ®Google Scholar
• Lin-Vien D, Colthup NB, Fateley WG, et al. The handbook of infrared and Raman characteristic frequencies of organic molecules. Boston (MA): Academic Press; 1991. p. 197.
   Google Scholar
• Hartley GS. The Cis-form of azobenzene. Nature. 1937;140:281. DOI:10.1038/140281a0.
   Google Scholar