Title of article
Temperature dependence of conductivity in polyacrylonitrile-based carbon fibrils: heterogeneous model
Author/Authors
I.A Misurkin، نويسنده , , S.V. Titov، نويسنده , , M.M Dejev، نويسنده , , T.S Zhuravleva، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2000
Pages
4
From page
37
To page
40
Abstract
An anomalous temperature dependence of carbon fibrils’ electric conductivity in the range of 11–320 K is considered. The fibrils are prepared from polyacrylonitrile by heat-treatment at 1400°C. Our conjecture is that in these carbon fibrils different phases coexist. A heterogeneous model is developed and a good fit to the experimental temperature dependence of the conductivity of our fibrils is obtained.
Keywords
Carbon PAN-based fibrils , Electrical conductivity , Heterogeneous model
Journal title
Materials Chemistry and Physics
Serial Year
2000
Journal title
Materials Chemistry and Physics
Record number
1060258
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