منابع مشابه
Organized films
Langmuir–Blodgett (LB) films, prepared by transferring an amphiphilic molecular monolayer (Langmuir monolayer) from a water surface onto a solid substrate, represent both archetypal and prototypical “organized films” (OFs). Known since about 80 years, LB films can be considered from many points of view as one of the prominent predecessors of what we call nanoscience today [1]. Their impact on i...
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Nanotechnologies of the future will demand the creation of large arrays of nanoscale structures and morphologies for electronic and optoelectronic devices. One approach to the creation of such arrays is to ‘‘let nature do it’’. By depositing on each other semiconductor materials that differ slightly in lattice constant, one can use the resulting lattice strain to obtain arrays of threedimension...
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Langmuir-Blodgett (LB) films of arachidic acid (AA, CH3(CH2)18COOH) at the glass/air interface are investigated by sum-frequency generation (SFG) vibrational spectroscopy. The newly identified band at 2818 cm−1 in LB films has been attributed to a soft mode of the C-H vibration induced by the interaction (coupling) with the rest of the molecule near the glass substrate. The coherent responses o...
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متن کاملSelf-organized molecular films with long-range quasiperiodic order.
Self-organized molecular films with long-range quasiperiodic order have been grown by using the complex potential energy landscape of quasicrystalline surfaces as templates. The long-range order arises from a specific subset of quasilattice sites acting as preferred adsorption sites for the molecules, thus enforcing a quasiperiodic structure in the film. These adsorption sites exhibit a local 5...
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ژورنال
عنوان ژورنال: Beilstein Journal of Nanotechnology
سال: 2016
ISSN: 2190-4286
DOI: 10.3762/bjnano.7.35