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Conformation of Single Polymer Chain under the Uniaxial Extension Studied by Scanning Near-Field Optical Microscopy
The macroscopic physical properties of polymer materials are closely related to the conformation of single polymer chain.
http://www.polymer.cn/research/dis_info12733 |
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Combined rheological and optical investigation ofArrowroot (Maranta arundinacae) , corn, sweet potato, and wheat starch gelatinization
Arrowroot refers to any plant of the genus maranta; however, the term is most commonly used to describe the easily digested starch obtained from the rhizomes of Maranta arundinacae. Arrowroot rhizomes contain about 23% starch,&nbs...
http://www.polymer.cn/research/dis_info12352 |
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Studies on the preparation and optical properties of PMMA/CuPc nanofibers
关键字：electrospinning, CuPc, PMMA, fluorescence, composite nanofibers
Poly(methyl methacrylate)/Cu-Phthalocyanine (PMMA/CuPc) composite nanofibers have been fabricated by electrospinning. The morphology and optical properties of the electrospun fibers were separately studied by scanning electron microscope (SEM), fluorescence sp...
http://www.polymer.cn/research/dis_info11770 |
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Optical pumped organic semiconductor laser emission under unsatisfied Bragg condition
关键字：laser emission
Since the discovery of laser emission in organic thin films, the grating structure has been introduced into lasing action research, to achieve the Distributed Feedback Laser (DFB), and the key of which is Bragg condition must...
http://www.polymer.cn/research/dis_info8934 |
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Dominant Process Which Influence Optical DNA Sequence Detection using Conjugated Polymers
关键字：DNA Sequence Detection
A fluorescence method for detecting a target nucleic acid sequence, in a strategy employing acombination of a labeled peptide nucleic acid (PNA-C*) probes and conjugated polymer (CCP)/surfactant system, in a simple, rapid, and sensitiv...
http://www.polymer.cn/research/dis_info8922 |
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Synthetic tools to control self-assembly and optical/electronic properties of conjugated (co)polymers
关键字：conjugated (co)polymers
The talk presents synthetic approaches towards an improved control of the optical and electronicproperties of conjugated (co)polymers.
http://www.polymer.cn/research/dis_info8882 |
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Stereocontrolled Radical Polymerization of Optical Active N-Oxazoline Substituted Acrylamides Assisted by Rare Earth Trifluoromethanesulfonate
Novel acrylamide derivatives bearing a bulky chiral oxazoline substituent (OPAM) were synthesized and radically polymerized to produce the corresponding optically active polymers (Scheme 1). It was found that the polymerization gave the pol...
http://www.polymer.cn/research/dis_info8717 |
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SYNTHESIS AND SECOND ORDER NONLINEAR OPTICAL PROPERTIES OF NOVEL POLYMERS CONTAINING DIACETYLENES IN THE MAIN CHAINS AND POLAR CHROMOPHORS IN SIDE CHAINS
Four isomeric poly(dipropargyloxybenzoates) containing Disperse Red 13 were synthesized and their second order nonlinear optical (2-NLO) susceptibities were investigated. There are 6 isomeric formes and it is interesting to know how the 2-N...
http://www.polymer.cn/research/dis_info7587 |
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Synthesis and Optical Properties of Shell-Core Dendrimers: Ruthenium Coordination Complexes Capped with a Range of Sized Phenothiazine-substituted Bipyridines
A thorough understanding of energy partitioning in macromolecules bearing multiple chromophores is key to the development of artificial photosynthetic arrays and to the utilization of multi-component ordered arrays with optical or electrical&nbs...
http://www.polymer.cn/research/dis_info7503 |
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Zwitterionic Nonlinear Optical Chromophores for Electro-optic Applications
关键字：zwitterionic NLO chromophores, electro-optic coefficient, modulator
Zwitterionic chromophores are promising as NLO molecules, because their strongly asymmetric conjugated structures result in both a large hyperpolarisability β&#61472； and dipole moment μ, allowing an efficient orientation in polymer films&...
http://www.polymer.cn/research/dis_info4374 |
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