Method and apparatus for gas phase treating substrates

Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board

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427 39, 427 46, 427 55, 118620, 118 501, 118641, 219 1057, B05D 306, B05B 500

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044864612

ABSTRACT:
Despite the short lifetime of excited plasma gas, a very large number of wafers can be uniformly gas phase treated in the plasma state by using a single high frequency power supply coil or capacitor, not only for exciting reaction gas passing near the wafers in a reaction tube but also for heating radiators, surrounding the substrates, which heat the wafers.

REFERENCES:
patent: 4298629 (1981-11-01), Nozaki et al.
patent: 4339645 (1982-07-01), Miller
patent: 4401689 (1983-08-01), Ban
Chittick et al., The Preparation and Properties of Amorphous Silicon, Solid State Science, Jan. 1969, pp. 77-81.

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