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Beilstein J. Org. Chem. 2012, 8, 1118–1125, doi:10.3762/bjoc.8.124
Graphical Abstract
Figure 1: Smectic A phase of a mixture of two mesogens differing strongly in molecular length. Left: The laye...
Scheme 1: Chemical structures and phase-transition temperatures of the mesogens 2PhP and PhP16 and of the chi...
Figure 2: Molecular structures and molecular lengths of 2PhP and PhP16. The longer mesogen PhP16 is approxima...
Figure 3: The phase diagram of the binary mixture system PhP16/2PhP.
Figure 4: The layer spacing obtained by SAXS-measurements in the SmA phase at T = Tc is plotted against the m...
Figure 5: Reduced layer spacing d/dA versus temperature difference to the phase-transition temperature T−Tc f...
Figure 6: The tilt angle θ is plotted against the temperature difference to the phase-transition temperature T...
Figure 7: Translational order parameter Σ in the SmA phase versus temperature difference to the phase-transit...
Figure 8: Textures of the pure compound PhP16 on cooling. Left: SmC phase at 96.8 °C Right: same positions in...
Figure 9: Integrated intensity profile of an unoriented sample of PhP16 at T = 82.5 °C in the SmF phase.
Figure 10: (a) WAXS-measurement of the SmF phase of PhP16 at T = 82 °C with the smectic-layer normal k oriente...
Figure 11: (a) WAXS-measurement of the SmF phase of PhP16 at T = 88 °C with the smectic layer normal oriented ...
Figure 12: (a) Layer spacing of the SmF and the SmC phase of the pure compound PhP16 in dependence of the temp...
Beilstein J. Org. Chem. 2009, 5, No. 65, doi:10.3762/bjoc.5.65
Figure 1: Structure of different liquid crystalline phases build with two kinds of hard spherocylinders with ...
Scheme 1: Chemical formulas and phase sequences of the mesogens PhP14, 6PhPz and 2PhP and the chiral dopant M...
Figure 2: Molecular structure of the mesogens PhP14, 6PhPz and 2PhP differing in molecular lengths by a facto...
Figure 3: Phase diagram of the system 2PhP/PhP14. Over a broad temperature and concentration range only the S...
Figure 4: The layer spacing in the SmA phase at T = Tc vs mole fraction for the system 2PhP/PhP14 (filled tri...
Figure 5: Reduced layer spacing for the mixtures which exhibit SmA and SmC phases in the system 2PhP/PhP14. P...
Figure 6: Textures of the mixture with 65% PhP14 in 2PhP as observed in the polarizing microscope. The upper ...
Figure 7: Tilt angle vs temperature difference to the phase transition temperature for pure PhP14 (filled tri...
Figure 8: The translational order parameter Σ in the SmA phase is plotted vs the reduced temperature 1 – T/Tc...
Figure 9: Phase diagram of the system 6PhPz/PhP14. Over a broad temperature region only the SmA phase is stab...
Figure 10: Reduced layer spacing vs temperature difference to the phase transition temperature for the mixture...
Figure 11: Schematic sketches of different models for smectic A ordering of bidisperse mesogens. Different mod...