Specific Process Knowledge/Thermal Process/Oxidation: Difference between revisions
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==Oxidation== | ==Oxidation== | ||
At Danchip we have | At Danchip we have six furnaces for oxidation: A1,A3,C1,C2,C3 and D1. Oxidation can take place either by a dry process or a wet process. The film quality of dry oxide is better than for wet oxide with regards to density and ? | ||
If the film quality for the wet oxide is acceptable then the thickness and the time it takes to grow the oxide often decides if a dry or wet oxidation is chosen. | If the film quality for the wet oxide is acceptable then the thickness and the time it takes to grow the oxide often decides if a dry or wet oxidation is chosen. | ||
*Dry oxide is used from 5nm - 200nm. Can be grown in furnaces:A1,A3,C1,C2,C3. | *Dry oxide is used from 5nm - 200nm. Can be grown in furnaces:A1,A3,C1,C2,C3. | ||
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==Comparing the | ==Comparing the six oxidation furnaces== | ||
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