Theory of self-assembled tubules and helical ribbons

Article Abstract:

A survey of theoretical approaches for explaining the formation of tubules and helical ribbons in systems of chiral amphiphilic molecules is presented. Three models based on theoretical nonchiral effects are reviewed and argued that, although each model considers a physical effect that might occur in some system, these model cannot account for key features of these structures that are observed experimentally.

Atomic properties

---

Two-dimensional assemblies of banana-shaped liquid crystal molecules on HOPG surface

Article Abstract:

Two-dimensional assemblies of a series of banana-shaped liquid crystal molecules, 1-3-phenylene bis[4-(4-n-alkylphenyliminomethyl) benzoates] are investigated on a highly oriented pyrolytic graphite (HOPG) surface. The results demonstrate the effects of the molecular structures on the adlayer arrangement and would be helpful in fabricating two-dimensional molecular structures on solid surfaces.

Solid state chemistry, Chemical properties

---

Structure-property correlations in model compounds of oligomer liquid crystals

Article Abstract:

Structure-property correlations of a several model compounds for oligomer liquid crystals (LCs) are investigated. The compounds investigated are monomers- C6H5O(CH2)xCH3 (x=4 and 5), dimers- C6H5O(CH2)OC6H5 (x=3, 4, 5, and 6) and tetramers- C6H5O(CH2)xOC6H4O(CH2)xOC6H5 (x= 5 and 6).

Spectra, Oligomers, Properties

Similar abstracts:

• Abstracts: Synthesis of ordered mixed titania and silica mesostructured monoliths for gold catalysts
• Abstracts: Effect of sample preparation and excitation conditions on the single molecule spectroscopy of conjugated polymers
• Abstracts: Thermodynamics of molecular self-assembly of cationic Gemini and related double chain surfactants in aqueous solution
• Abstracts: Quantitative link between single-particle dynamics and static structure of supercooled liquids. Characterization of the static disorder in the B850 band of LH2
• Abstracts: AOT-microemulsions-based formation and evolution of PbWO4 crystals. Molecular mechanism of anomalous increase in the helical pitch of cholesteric liquid crystals induced by achiral dopants

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.