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Novel Metal-Containing Liquid-Crystalline Semiconducting Oligomer and Polymer for Organic Electronics Application
During the last two decades, organic semiconductingmaterials have found increased interest inareas likeorganic light emitting diodes (OLEDs), organic photovoltaics(OPVs)and field-effect transistors (FETs).
http://www.polymer.cn/research/sy_info14908 |
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Novel Metal-Containing Liquid-Crystalline Semiconducting Oligomer and Polymer for Organic Electronics Application
During the last two decades, organic semiconductingmaterials have found increased interest inareas likeorganic light emitting diodes (OLEDs), organic photovoltaics(OPVs)and field-effect transistors (FETs).
http://www.polymer.cn/research/sy_info14907 |
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β-cyclodextrin and its hyperbranched polymers-induced micro/nanopatterns and tunable wettability on polymer surfaces
关键字：β-cyclodextrin,hyperbranched polymers,micro/nanopatterns
This paper reports an efficient strategy to fabricate micro/nanopatterns on the surfaces of polymers for obtaining tunable wettability. Tepee-like bundles as micro/nanopatterns, composed of irregular polygon ‘‘podium’’ and ‘‘valley’’ structures, are formed by adding b-cyclodextrin (b-CD) or its hyperbranched polymers [HBP(b-CD)s] into a polystyrene (...
http://www.polymer.cn/research/sy_info14834 |
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Enhanced nanoflow behaviors of polymer melts using dispersed nanoparticles and ultrasonic vibration
关键字：polymer melts,dispersed nanoparticles,ultrasonic vibration
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 nanoch...
http://www.polymer.cn/research/sy_info14833 |
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Improving ordering extent and photovoltaic properties by extending π–conjugated area of electron-donating unit in polymer with d-a structure
Understanding the correlation among molecular structure, thin film morphology and photovoltaic propertiesof conjugated polymer applied in bulk heterojunction (BHJ) polymer solar cells (PSCs) is of critical importance indesigning higher efficiency pho...
http://www.polymer.cn/research/sy_info14756 |
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Shaped functional polymer nanoobjects prepared via a kinetic trapped mechanism from bulk block copolymer microphase separation
The procedure of block copolymer microphase separation in bulk and then dispersing in solvents has beenapplied to fabricate shaped core/corona polymer nanoobjects, including nanosheets, cylinders and spheres.[1, 2]Firstly, the microphase separated&nb...
http://www.polymer.cn/research/sy_info14747 |
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Biomacromolecules 2011, 12(7), 2562
关键字：Poly(ethylene glycol)-b-poly(ε-caprolactone); doxorubicin; drug delivery; micelles; crystallinity; drug-polymer compatibility
This study aimed to optimize poly(ethylene glycol)-b-poly(ε-caprolactone) (PEG-b-PCL) based amphiphilic block copolymers for achieving a better micellar drug delivery system (DDS) with improved solubilization and delivery of doxorubicin (DOX). Firstly, the Flory-Huggins interaction parameters between DOX and the core-forming segments [i.e. poly(ε-caprolactone) (PCL) and poly[(&epsi...
http://www.polymer.cn/research/sy_info14694 |
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1D growth kinetics of a single lamellar polymer crystal in semi-dilute solutions studied by Monte-Carlo simulations
One-dimeision growth of a single lamellar polymer crystal in semi-dilute solutions has been studied via dynamic Monte-Carlo simulations of the lattice polymer model.
http://www.polymer.cn/research/sy_info14664 |
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Direct observing the relief structure formation of the poly(styrene)-block-poly(ε-caprolactone) diblock co-polymer thin film
The coupling effect of microphase separation and dewetting in block copolymer thin film remains poorlyunderstood and the related studies attracted the interests of scientists in the recent years. Especially, for thesemicrystalline diblock c...
http://www.polymer.cn/research/sy_info14659 |
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The phase separation dynamics of polymer blends containing Janus particles with various architectures and particle-matrix interactions
Janus nanoparticles have been successfully used in polymer blends as compatibilizers in experimental andsimulated investigations1,2. Due to the amphiphilic nature, they are strongly adsorbed at interfaces betweenimmiscible domains to reduce much ...
http://www.polymer.cn/research/sy_info14610 |
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