Journal ArticleDOI
Conductivity and thermoelectric power of the newly processed polyacetylene
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TLDR
In this paper, temperature dependent electrical conductivity and thermoelectric power are measured for newly processed polyacetylene film doped with transition metal halides and the four-probe and Montgomery methods for the dc conductivity measurement are presented.About:
This article is published in Synthetic Metals.The article was published on 1989-02-20. It has received 47 citations till now. The article focuses on the topics: Thermoelectric materials & Seebeck coefficient.read more
Citations
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Research progress on polymer–inorganic thermoelectric nanocomposite materials
TL;DR: In this paper, a review of the research progress on conducting polymers and their corresponding thermoelectric (TE) nanocomposites is presented, focusing on the polymeric and polymer-inorganic TE nanocomposition materials.
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Electronic transport properties of conducting polymers and carbon nanotubes
TL;DR: In this paper, the authors compared electronic transport properties of conjugated organic conducting polymers, polysulphur nitride, alkali-metal fulleride polymers and carbon nanotubes.
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Nanocomposites of graphene/polymers: a review
TL;DR: In this paper, the types of graphene-based nanofillers and the fabrication of graphene/polymer nanocomposites are discussed. And a brief summary of the practical applications of polymeric-graphene materials along with the current trends in the field is presented to progressively show future prospects for the development of these materials.
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Electronic conduction in polymers, carbon nanotubes and graphene
Alan B. Kaiser,Viera Skakalova +1 more
TL;DR: This critical review discusses the common features and the differences in the conduction mechanisms observed in carbon-based materials, which range from near ballistic and conventional metallic conduction to fluctuation-assisted tunnelling, variable-range hopping and more exotic mechanisms.
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Recent Progress in Thermoelectric Materials Based on Conjugated Polymers
TL;DR: A variety of efforts have been made to enhance the performance of organic TE materials, including the modification of molecular structure, and chemical or electrochemical doping, which are summarized in this review.
References
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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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High electrical conductivity in doped polyacetylene
TL;DR: In this article, the electrical conductivity of polyacetylene has been investigated with and without the presence of intrinsic electron-photon scattering and sample imperfection, and it has been shown that polyacetylacetylene with fewer sp3 defects exhibits substantially higher electrical conductivities than in material prepared by other methods.
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Electrical transport in doped polyacetylene
TL;DR: In this article, the results of an experimental study of electrical conductivity and thermopower in doped polyacetylene are reported, where measurements on both as‐grown and partially oriented films doped with iodine and AsF5; [CH(AsF5)y]x and [CH[I3]x, where y covers the full doping range.
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Giant Thermo-Electric Power of Dilute Magnetic Alloys
TL;DR: In this article, the probability of the scattering of conduction electrons by magnetic impurities is found to involve a term proportional to 2/(E) -1, where /(E) is the fermi distribution function.
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Semiconductor-metal transition in doped (CH)x: Thermoelectric power
TL;DR: In this article, the power of polyacetylene polymethylacetylene has been investigated as a function of dopant concentration and temperature, and the results show that the power remains positive over the full range of concentration 0 < y < 0.03, while the semiconductor-metal transition occurs at nc ≅ 3 mole %.