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Electrical Properties of Hard Carbon Films
Published online by Cambridge University Press: 25 February 2011
Abstract
The electrical resistivity, optical band gap and activation energy for electrical conduction have been determined as a function of preparation conditions. The operating conditions for the glow discharge reactor have been interpreted in terms of ion energy and reactive species production. The change in the electrical properties could not be explained as a percentage of [SP3] versus [SP2] bonding ratio. Rather, these two species are embedded in an amorphous medium which determines the materials electrical properties.
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- Copyright © Materials Research Society 1989