Complex Chiral Induction Processes at the Solution/Solid Interface
نویسندگان
چکیده
منابع مشابه
Complex Chiral Induction Processes at the Solution/Solid Interface
Two-dimensional supramolecular chirality is often achieved by confining molecules against a solid surface. The sergeants-soldiers principle is a popular strategy to fabricate chiral surfaces using predominantly achiral molecules. In this method, achiral molecules (the soldiers) are forced to assemble in a chiral fashion by mixing them with a small percentage of structurally similar chiral molec...
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Self-assembly of an achiral porphyrin at the interface between a chiral solvent and an atomically flat substrate renders the monolayer chiral, and a non-racemic solvent can even overrule the intrinsic expression of chirality in the self-assembly of chiral molecules.
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A chiral nematic liquid crystal that is tilted by an angle θi with respect to a substrate is subjected to an ac electric field at frequency ω. The nematic director is found to oscillate azimuthally about the normal to the liquid crystal substrate interface at frequency ω, indicating that a nonzero polarization perpendicular to the molecular tilt plane exists at the interface. The interfacial po...
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An ac electric field at frequency ω is applied to a chiral nematic liquid crystal whose director is tilted by an angle θi with respect to the substrate normal. The nematic director is observed to oscillate at frequency ω azimuthally about the substrate normal, indicating the existence of a component of polarization Pi at the substrate that is perpendicular to the director and parallel to the su...
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The refraction phenomenon at the interface of an ordinary material and a lossy metamaterial has been investigated. For oblique incidence on the lossy metamaterial, the planes of constant amplitude of the refracted wave are parallel to the interface and the plane of constant phases make a real angle with the interface (real refraction angle). The real refraction angle and hence, the real refract...
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ژورنال
عنوان ژورنال: The Journal of Physical Chemistry C
سال: 2016
ISSN: 1932-7447,1932-7455
DOI: 10.1021/acs.jpcc.6b04911