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75 CC

MDC recommends using crucible liners with all e-Vap® sources. Crucible liners provide thermal isolation between a target material and a source's watercooled crucible. These liners offer improved thermal stability while reducing the transfer of heat to the crucible. Liners provide the ability to easily and quickly switch evaporant materials without removing the source for cleaning. They also reduce power requirements to achieve specific evaporation rates. Graphite and vitreous carbon are the most popular liner materials due to their low cost and favorable thermal properties. Vitreous carbon is produced using a patented glazing process baked above 1400ºC eliminating any porosity in the carbon.

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