Filament carburization during the hot-wire chemical vapour deposition of carbon nanotubes
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Date
2008
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
University of the Western Cape
Abstract
This study reports on the changes in the structural properties of a tungsten-filament when exposed to a methane / hydrogen ambient for different durations at various filament-temperatures.
Description
Magister Scientiae - MSc
Keywords
Multi-walled carbon nanotubes, Hot-wire CVD, Carburization, Structural properties, Morphology, Structural perfection, Filament poisoning, Stability, In situ resistance, Filament-temperature