Low temperature properties of 3,4,9,10-perylenetetracarboxylic dianhydride film

Vijayashree, M. N. ; Subramanyam, S. V. (1991) Low temperature properties of 3,4,9,10-perylenetetracarboxylic dianhydride film Solid State Communications, 79 (7). pp. 629-630. ISSN 0038-1098

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Official URL: http://www.sciencedirect.com/science/article/pii/0...

Related URL: http://dx.doi.org/10.1016/0038-1098(91)90921-H

Abstract

In this paper we report the temperature and magnetic-field dependence of conductivity of 3,4,9,10-perylenetetracarboxylic dianhydride (PTCDA) film. The measurements have been carried out in the temperature range of 600 to 1.4 K and at magnetic fields upto 7T. The film is obtained by pyrolysis at a temperature of about 900-1000°C. The film formed in this region shows very interesting temperature independent conductivity. Sample formed at a temperature of 700-800°C has a conductivity variation of the form exp (T−0.25).

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Deposited On:28 Jul 2011 14:39
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