Sensitivity of the electrical conductivity of doped polypyrrole to low pressure

Pressure induced variation of the electrical conductivity of BF4− doped polypyrrole was observed at pressures below atmospheric pressure. Anomaly in the temperature dependence of the electrical conductivity corresponding to a glass transition were observed in cyclic measurements at temperatures near...

Full description

Saved in:
Bibliographic Details
Published in:Synthetic metals 1999-05, Vol.101 (1-3), p.399-400
Main Authors: Skákalová, V., Fedorko, P., Végh, D., Chyla, A., Ryley, S., Walton, D.
Format: Article
Language:English
Subjects:
Applied sciences
Electrical, magnetic and optical properties
Exact sciences and technology
Organic polymers
Physicochemistry of polymers
Polypyrrole, conductivity, order-disorder phase transition, glass transition, mechanical devices
Properties and characterization
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Pressure induced variation of the electrical conductivity of BF4− doped polypyrrole was observed at pressures below atmospheric pressure. Anomaly in the temperature dependence of the electrical conductivity corresponding to a glass transition were observed in cyclic measurements at temperatures near −30 °C. The effect was interpreted as a pressure induced order-disorder conformational transition.
ISSN:0379-6779
1879-3290
DOI:10.1016/S0379-6779(98)01044-3