Conductive, spin‐cast carbon films from polyacrylonitrile
作者:
C. L. Renschler,
A. P. Sylwester,
期刊:
Applied Physics Letters
(AIP Available online 1987)
卷期:
Volume 50,
issue 20
页码: 1420-1422
ISSN:0003-6951
年代: 1987
DOI:10.1063/1.97841
出版商: AIP
数据来源: AIP
摘要:
Polyacrylonitrile films have been spin cast and pyrolyzed to produce thin (500–1500 A˚) carbon films. These films have higher electrical conductivities than films produced by other methods at similar temperatures. The conductivity can be varied by at least four orders of magnitude by changing the pyrolysis temperature. Ultraviolet, infrared, and Raman spectroscopies were used to investigate the chemical structure of the films during different stages of processing.
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