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Influence of Excimer Behavior on Photoluminescence and Electroluminescence of a Novel Conjugated Molecule Doped in Polymer.
Influence of excimer formation on photoluminescence and electroluminescence of anovelconjugatedmolecule, 1-(9-anthrylethynyl)-4-chloromethyl-2,5-dimethoxybenzene (ACDB), doped in polystyrene was investigated. The monomer emission decreased and the excimer emission increased when the concentration of ACDB in the doped film was increased for photoluminescence. This resulted from the energy migration...
http://www.polymer.cnt//ss/wangml/publicationsshow_4086.html |
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Voltage Dependent Luminescence Properties of Molecularly Doped Polymer System.
Single-layer light-emitting diodes (LEDs) are fabricated using a mixture of a blue-emitting polymer and green-emitting 9, 10-bis(phenylethynyl)anthracene as emitting layer. The blend device with these two components in the emitting layer exhibits voltage-induced evolution of the electroluminescence. But when polystyrene is also blended into the emitting layer, the EL spectra show emission bands fr...
http://www.polymer.cnt//ss/wangml/publicationsshow_4085.html |
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Preparation of an Multiarm Star Polymer as Encapsulation and Release Carriers for Guest Molecules
n/a
http://www.polymer.cnt//ss/psf_jiang/publicationsshow_3945.html |
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[Nanoscale] Enhanced nanoflow behaviors of polymer melts using dispersed nanoparticles
In the micro/nano fabrication of polymer nanostructures, a key factor is the favorable nanoflow behavior of polymer melts. Compared with the fluidic hydrodynamics of simple liquids through micro- or macrochannels, the nanoflow behavior of polymer melts, however, is affected much more by nanoscale effects and surface interactions. Therefore, achieving a favorable nanoflow of polymer melts in nano...
http://www.polymer.cnt//ss/kongjie/publicationsshow_3902.html |
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Multifunctional Polymer Vesicles for Ultrasensitive Magnetic Resonance Imaging and Drug Delivery
Presented in this article is the synthesis of a new class of block copolymer, poly(ethylene oxide)-blockpoly(tert-butyl acrylate-stat-acrylic acid) [PEO-b-P(AA-stat-tBA)], which can self-assemble into polymer vesicles with tuneable sizes at various conditions. The biocompatible and hydrophilic PEO chains form the vesicle coronas, while the PAA-stat-PtBA chains form the membrane. Superparamagnetic ...
http://www.polymer.cnt//ss/dujianzhong/publicationsshow_3824.html |
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Water-dispersible and biodegradable polymer micelles with good antibacterial efficacy
New amphiphilic ABC triblock copolymers have been designed
and self-assembled into water-dispersible and biodegradable
polymer micelles, which exhibit good antibacterial activities
without quaternary ammonium moieties or the loading of any
external antibiotics due to the increased local concentration
of cationic charge in the polymer micelles compared to the
un-self-assembled individual poly...
http://www.polymer.cnt//ss/dujianzhong/publicationsshow_3823.html |
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159. Morphology-controlled synthesis of porous polymer nanospheres for gas absorption and bioimaging applications.
This paper reports the development of a simple and effective way to prepare novel soluble porous polymer nanospheres (PPSs) by A3B2 catalytic emulsion polymerization using a Suzuki reaction as a one-step, surfactant-free process. The PPSs chemical structures are characterized by Fourier transform infrared spectroscopy, transmission electron microscopy, powder X ray diffraction, dynamical light sc...
http://www.polymer.cnt//ss/liutianxi/publicationsshow_3781.html |
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Generation of polymer nanocapsules via a membrane-extrusion emulsification approach
Xu, W. J., Yu, X., Liang, R. J., Liu, S. Q., Tian, Q. W., Deng, R. H., Zhu, J. T.* Generation of polymer nanocapsules via a membrane-extrusion emulsification approach. Materials Letters 2012, 77, 96-99.
http://www.polymer.cnt//ss/jintaozhu/publicationsshow_3772.html |
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A highly coarse-grained model to simulate entangled polymer melts
A highly coarse-grained model to simulate entangled polymer melts
http://www.polymer.cnt//ss/luzhongyuan/publicationsshow_3751.html |
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Complex polymer brush gradients based on nanolithography and surface-initiated polymerization
Confined surface gradients consisting of polymer brushes have great potential in various applications such as microfluidic devices, sensors, and biophysical research. Among the available fabrication approaches, nanolithographies combined with self-assembled monolayers and surfaceinitiated polymerization have became powerful tools to engineer confined gradients or predefined complex gradients on th...
http://www.polymer.cnt//ss/xiankunlin/publicationsshow_3695.html |
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