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Electrical properties of 1,4-cis-polybutadiene

✍ Scribed by S. W. Tkaczyk; T. Galiński; J. Świąvtek

Publisher: John Wiley and Sons
Year: 1997
Tongue: English
Weight: 966 KB
Volume: 7
Category: Article
ISSN: 1616-301X
DOI: 10.1002/(sici)1099-0712(199703)7:2<87::aid-amo286>3.0.co;2-2

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✦ Synopsis

This paper contains results on electrical conduction in 1,4-cis-polybutadiene. Measurements were performed for thin films of thickness from 1 to 10 υm with gold and aluminium electrodes. Study was made in the temperature range from 15 to 325 K for two types of polybutadienes: (1) containing 100% of cis form, from Aldrich; (2) containing 96% of cis form, from Philips Petroleum Co. It was found that direct conduction is determined by the Poole-Frenkel effect with some hopping and the Schottky effect. Evaluation of activation energies gave results from 0.3 to 0.36 eV.

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