Journal ArticleDOI
Transport studies of emeraldine salts protonated by phosphoric acids
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TLDR
In this paper, the electrical transport properties of polyaniline prepared by chemical oxidative polymerization in the presence of phosphoric acid were investigated by low temperature conductivity and thermoelectric power measurements.About:
This article is published in Synthetic Metals.The article was published on 1996-07-30. It has received 10 citations till now. The article focuses on the topics: Seebeck coefficient & Polyaniline.read more
Citations
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Journal ArticleDOI
The effect of polymerization temperature on molecular weight, crystallinity, and electrical conductivity of polyaniline
TL;DR: The influence of polymerization temperature on molecular weight, crystallinity, and electrical conductivity of polyaniline has been investigated in this article, where aniline was oxidized in aqueous medium with ammonium peroxodisulfate at equimolar and excess concentrations of hydrochloric acid.
Journal ArticleDOI
Polyaniline synthesis and its biosensor application
TL;DR: Five polyaniline compounds were synthesized using different protonic acids and incorporated into a conductometric biosensor used for bovine viral diarrhea virus detection and showed that the biosensor was sensitive at a concentration of 10(3) cell culture infective dose per milliliter of BVDV antigens.
Journal ArticleDOI
Thermoelectric properties of graphene nanosheets-modified polyaniline hybrid nanocomposites by an in situ chemical polymerization
Yan Lu,Ying Song,Fuping Wang +2 more
TL;DR: In this article, a hybrid material of polyaniline protonated with hydrochloric acid and conductive graphene nanosheets (PANi/GNs) has been prepared by an in situ chemical polymerization method.
Journal ArticleDOI
Polyaniline prepared in the presence of various acids: 2. Thermal stability of conductivity
Jan Prokeš,Jaroslav Stejskal +1 more
TL;DR: In this article, the conductivity of polyaniline pellets has been measured in situ during their thermal ageing at 173 −±-1 ǫ c and the observed differences in the electrical stability are discussed.
Book ChapterDOI
Synthesis, electrical, and optical properties of conjugated polymers
TL;DR: In this article, the synthesis, electrical, and optical properties of conducting polymers are examined, and several chemical reaction schemes have been proposed for polyaromatics and they can be classified as direct oxidation of benzene, organometallic coupling, precursor methods, and electrochemical syntheses.
References
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Journal ArticleDOI
Electrical Conductivity in Doped Polyacetylene.
C. K. Chiang,C. R. Fincher,Yung Woo Park,Alan J. Heeger,H. Shirakawa,E. J. Louis,S. C. Gau,Alan G. MacDiarmid +7 more
TL;DR: In this paper, a metal-to-insulator transition at dopant concentrations near 1% was shown for polyacetylene, a new class of conducting polymers in which the electrical conductivity can be systematically and continuously varied over a range of eleven orders of magnitude.
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.
Journal ArticleDOI
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.
Book
Electronic Properties of Doped Semiconductors
Boris I Shklovskii,A. L. Efros +1 more
TL;DR: In the last fifteen years, there has been a noticeable shift towards impure semiconductors -a shift which came about because it is precisely the impurities that are essential to a number of major semiconductor devices as discussed by the authors.
Journal ArticleDOI
“Polyaniline”: Interconversion of Metallic and Insulating Forms
Alan G. MacDiarmid,J. C. Chiang,Marc Halpern,W. S. Huang,Shao-Lin Mu,L. D Nanaxakkara,Somasiri Wanqun Wu,Stuart I. Yaniger +7 more
TL;DR: In this paper, the qulnoid-benzenoid-diimine form is doped by dilute aqueous protonic acids to the metallic regime to give the corresponding iminium salt.
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Aging studies on polyaniline : conductivity and thermal stability
Patrice Rannou,M. Nechtschein +1 more