Study of pressure and temperature dependence of electrical properties in new intrinsic semiconducting polyacene quinone radical polymer

Research output: Contribution to conferencePaperpeer-review

Abstract

We have synthesized several new polyacene quinone radical co-polymers first by condensation and experimentally found a kink at about 1.1 kbar on plots of log d.c. conductivity versus the square root of external pressure in a range from 0.1 to 10 kbar; a possibility of application of Motto's T1/4 law to higher temperature region of 290-400 K; and a analogue trends of change between d.c. conductivity and spin concentration, with mole fraction of 4,4′(hexafluoroisopropylidene diphthalic anhydride (HFDA) introduced for improving the stability of properties, a plots of log didactic constant versus the square root of pressure not fully obeying the linear relationship expected by Pchl. Here we've given the reasonable explanation of these experimental results.

Original languageEnglish
Pages385-387
Number of pages3
StatePublished - 1998
Externally publishedYes
EventProceedings of the 1998 IEEE 6th International Conference on Conduction and Breakdown in Solid Dielectrics - Vasteras, Sweden
Duration: 22 Jun 199825 Jun 1998

Conference

ConferenceProceedings of the 1998 IEEE 6th International Conference on Conduction and Breakdown in Solid Dielectrics
CityVasteras, Sweden
Period22/06/9825/06/98

Fingerprint

Dive into the research topics of 'Study of pressure and temperature dependence of electrical properties in new intrinsic semiconducting polyacene quinone radical polymer'. Together they form a unique fingerprint.

Cite this