Jpn. J. Appl. Phys. 40 (2001) pp. L994-L996  |Next Article|  |Table of Contents|
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Letter

1/f Resistance Fluctuation of a Carbon Fiber

Hideo Akabane, Junichi Hiramatsu, Miho Sato and Masahiro Agu

(Received March 12, 2001; accepted for publication July 12, 2001)

1/f resistance fluctuations of carbon fiber are measured under the condition that tension of the carbon fiber is changed. The deformation of the fiber extends from an elastic region to a plastic one. It is found that the intensity of 1/f resistance fluctuations increases significantly as the applied tension increases, while the change of the mean value of the resistance is very small. The increase of the 1/f intensity is considered to originate from the change of the nonlinear potential caused by the applied tension.

KEYWORDS: 1/f resistance fluctuation, carbon fiber, tension, nonlinear interaction, plastic deformation
URL: http://jjap.ipap.jp/link?JJAP/40/L994/
DOI: 10.1143/JJAP.40.L994

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