Journal ArticleDOI
The concept of secondary doping as applied to polyaniline
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TLDR
In this article, the effects of secondary doping on polyaniline and its derivatives are shown to be based primarily on a change in molecular conformation of the polymer from "compact coil" to "expanded coil".About:
This article is published in Synthetic Metals.The article was published on 1994-08-01. It has received 823 citations till now. The article focuses on the topics: Polyaniline & Dopant.read more
Citations
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Journal ArticleDOI
Polyaniline: a polymer with many interesting intrinsic redox states
TL;DR: The ability of aniline polymers to exist in a large number of intrinsic redox states makes them a unique and interesting class of polymeric materials as mentioned in this paper, and a number of fine reviews on the synthesis, physicochemical and electrochemical properties of the polymer have also appeared during this period.
Journal ArticleDOI
Polymers in sensor applications
TL;DR: The role of polymers as gas sensors, pH sensors, ion-selective sensors, humidity sensors, biosensor devices, etc., are reviewed and discussed in this article, and current trends in sensor research and also challenges in future sensor research are discussed.
Journal ArticleDOI
The Molecular Wire Approach to Sensory Signal Amplification
TL;DR: In this paper, the authors describe an approach to enhancing the sensitivity of chemosensors in effect by "wiring chemosensor molecules in series" (Scheme 2), which provides a universal method by which to obtain signal amplification relative to single molecule systems.
Journal ArticleDOI
Enhancement of electrical conductivity of poly(3,4-ethylenedioxythiophene)/poly(4-styrenesulfonate) by a change of solvents
TL;DR: In this paper, the authors measured the DC conductivity of poly(3,4-ethylenedioxythiophene) (PEDOT) doped with poly(4-styrenesulfonate) (PSS) with various organic solvents.
MonographDOI
PEDOT : Principles and Applications of an Intrinsically Conductive Polymer
TL;DR: The discovery and development of conducting polymers was initiated by Polyaniline and Polypyrrole as mentioned in this paper, the first electrically conductive poly(Heterocycle): PolyPyrrole.
References
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Journal ArticleDOI
‘Polyaniline’: Protonic acid doping of the emeraldine form to the metallic regime
J. C. Chiang,Alan G. MacDiarmid +1 more
TL;DR: The emeraldine base form of polyaniline, which consists of equal numbers of reduced and oxidized repeat units, is doped to the metallic conducting regime by aqueous 1 M HCl as mentioned in this paper.
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Polyaniline: a new concept in conducting polymers
TL;DR: In this paper, the emeraldine oxidation state of polyaniline was converted from an insulator to a metal by treatment with 1M aqueous HCl to form the corresponding salt, emeraldines hydrochloride.
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Counter-ion induced processibility of conducting polyaniline and of conducting polyblends of polyaniline in bulk polymers
TL;DR: In this article, the authors demonstrate the feasibility of processing, in the conducting form, polyaniline and a variety of polyblends made from polyanILine, which can be melt-processed or processed from solution to enable the fabrication of thin films, sheets, fibers, transparent conductive films, bulk parts.
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Polyanilines: a novel class of conducting polymers
TL;DR: The polyanilines are a class of polymers the base form of which has the general formula [graphic omitted] containing y reduced and (1 -y) oxidized repeat groups.
Journal ArticleDOI
Polyaniline: Solutions, Films and Oxidation State
M. Angelopoulos,G.E. Asturias,S. P. Ermer,Anjan Ray,E. M. Scherr,Alan G. MacDiarmid,M. Akhtar,Z. Kiss,Arthur J. Epstein +8 more
TL;DR: The emeraldine oxidation state of polyaniline in its base form, "emeraldine base" can be solution-processed to yield large flexible films which can be doped to the metallic conducting regime (σ ∼ 1-5 S/cm).