Results 201 to 210 of about 72,515 (262)

Chiral conducting polymers

Chemical Society Reviews, 2010
This critical review describes the preparation and properties of a relatively new class of chiral macromolecules, namely chiral conducting polymers. It focuses in particular on examples based on polypyrrole, polythiophene and polyaniline. They possess remarkable properties, combining not only chirality with electrical conductivity but also the ability ...
Kane-Maguire, Leon, Wallace, Gordon G.
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Conducting polymers in microelectronics

IBM Journal of Research and Development, 2001
Conjugated polymers in the nondoped and doped conducting state have an array of potential applications in the microelectronics industry. Conducting polymers are effective discharge layers as well as conducting resists in electron beam lithography, find applications in metallization (electrolytic and electroless) of plated through-holes for printed ...
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Electrically Conducting Polymers

Materials & Design, 1990
Plastics have long been used as insulators throughout the electronics industry, but recently new classes of polymers have been discovered that have appreciable electronic conductivities. The best of these to date has a conductivity only a single order of magnitude below that of copper, while a surprising range of other polymers have conductivities just
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Slow Relaxation in Conducting Polymers

Physical Review Letters, 1991
The electrochemical doping of Conducting Polymers (CP) depends on the history of the sample. For instance, the potential of doping shifts slowly when the CP is maintained in its insulating state. In this article we give an overview of the main characteristics of this relaxation effect. The wait-time, which has been varied over the range 10-4 and 105 s,
, Odin, , Nechtschein
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Intrinsic conductivity of conducting polymers

Synthetic Metals, 1988
Because the charged dopant ions are spatially separated from the quasi-one-dimensional conduction path in conducting polymers, resistive back scattering is suppressed. In the case of high molecular weight and relatively few sp3 defects, even relatively weak interchain coupling is sufficient to avoid one-dimensional localization; this leads to coherent ...
S Kivelson, A.J Heeger
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Superconductivity in models of conducting polymers

Physical Review Letters, 1989
Etude de la possibilite de supraconductivite des polymeres de modele unidimensionnel des electrons interagissants couples aux phonons acoustiques et aux vibrations intramonomeres. Pas de supraconductivite pour les phonons acoustiques, l'etat dimerise est stable, ce qui est en desaccord avec les resultats anterieurs.
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Conduction in ladder polymers

Physical Review B, 1991
, Mizes, , Conwell
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Conducting Polymers: Electrical Conductivity

2007
Abstract : While undoped polymers are insulators, doped conducting polymers have conductivities comparable to conventional metals and semiconductors despite their polymer chain structure. Models for the doping induced insulator-metal transition and the metallic conductivity of conducting polymers are introduced.
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Conducting polymer-based flexible thermoelectric materials and devices: From mechanisms to applications

Progress in Materials Science, 2021
Zhigang Chen, Jin Zou, Zhi-Gang Chen
exaly  

Conductive polymers

Physica B+C, 1984
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