Radiation heated reactor for chemical vapor deposition on substr

Coating apparatus – Gas or vapor deposition – Having means to expose a portion of a substrate to coating...

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118725, 118730, C23C 1308

Patent

active

042638720

ABSTRACT:
A slitted tubular member within a reaction chamber encloses a stack of spaced substrates on the surfaces of which are deposited material by chemical vapor-deposition. The tubular member is formed of susceptor material adapted for heating by RF energy or by electrically heated wire. Oscillating means disposed in the slit direct a gas flow into the spacings between the substrates, the stack of which is spaced from the tubular member. Oscillating means disposed in the slit direct a gas flow into the spacings between the substrates, the stack of which is spaced from the tubular member.

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