Journal ArticleDOI
Structure development and electrical properties of polypyrrole deposited on poly(ethylene oxide) complexes
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In this article, the growth of polypyrrole (PPy) on crystalline poly(ethylene oxide)-ferric chloride complexes has been investigated by X-ray diffraction, optical and scanning electron microscopy.About:
This article is published in Synthetic Metals.The article was published on 1993-05-10. It has received 25 citations till now. The article focuses on the topics: Polypyrrole & Crystallite.read more
Citations
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High piezoresistivity and its origin in conducting polyaniline/TiO2 composites
TL;DR: In this paper, high piezoresistive conducting polyaniline-titanium oxide (PANI/TiO2) composites have been synthesized by ''in situ'' deposition technique by placing the fine grade powder (average particle size of approximately 100 nm) of anatase TiO2 in the polymerization reaction mixture of aniline.
Journal ArticleDOI
Conducting composites of polypyrrole and polyaniline a review
Amit Bhattacharya,Amitabha De +1 more
TL;DR: In this article, a discussion on the composites of polypyrrole and polyaniline polymers is presented, where the authors focus on three main classes of polymeric materials viz. polyacetylene, polyphenylenes and its derivatives and polyheterocyclics.
Journal ArticleDOI
In situ atomic force microscopy study of polypyrrole synthesis and the volume changes induced by oxidation and reduction of the polymer
TL;DR: The morphology changes of polypyrrole (PPy) films on polycrystalline platinum, glassy carbon and gold electrodes during synthesis and oxidation-reduction processes have been investigated using in-situ electrochemical AFM as discussed by the authors.
Journal ArticleDOI
Tetraphenylimidazole-Based Excited-State Intramolecular Proton-Transfer Molecules for Highly Efficient Blue Electroluminescence
TL;DR: In this article, a tetraphenylimidazole-based excited-state intramolecular proton transfer (ESIPT) molecules with covalently linked charge-transporting functional groups was designed and synthesized for highly efficient blue electroluminescence.
Journal ArticleDOI
Fabrication and characterization of conductive polypyrrole thin film prepared by in situ vapor-phase polymerization
TL;DR: In this article, conductive thin films of ferric chloride doped polypyrrole (PPy) were obtained by in situ vapor-phase polymerization method under ambient conditions.
References
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Journal ArticleDOI
Highly oriented thin films of poly(tetrafluoroethylene) as a substrate for oriented growth of materials
Jean Claude Wittmann,Paul Smith +1 more
TL;DR: In this article, a thin, single-crystal-like film of poly(tetrafluoroethylene) (PTFE) is deposited mechanically on a smooth substrate such as glass.
Journal ArticleDOI
New process for the production of metal-like, stable polyacetylene
H Naarmann,N Theophilou +1 more
TL;DR: In this article, an aged mixture of Ti(OC 4 H 9 ) 4 /Al(C 2 H 5 ) 3 in silicone oil that has been mixed with various quantities of n-butyllithium and allowed to react with acetylene yields polyacetylene that is highly regular, compact and crystalline in well-defined parallel planes.
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Chemical, electronic, and structural properties of conducting heterocyclic polymers: A view by XPS
P. Pfluger,G. B. Street +1 more
TL;DR: In this article, the XPS results are best interpreted by assigning a nonmetallic character to the pyrrole polymers, in accordance with other experiments, and significant improvement in the structural order is achieved by blocking the β sites on the polypyrrole ring with methyl groups to ensure a completely α,α′ bonded polymer.
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Polypyrrole Films from Aqueous Electrolytes The Effect of Anions upon Order
TL;DR: In this paper, a large variety of anion "dopants" were anodically deposited from aqueous electrolytes and four-point probe conductivity and x-ray diffraction measurements were made and compared.
Journal ArticleDOI
Characterization of polypyrrole electropolymerized on different electrodes
TL;DR: In this article, a polypyrrole containing the toluenesulphonate counter-ion has been electrochemically polymerized on a wide range of metallic electrodes, including platinum, titanium, aluminium, mild steel and brass.