SUBSTRATE PROCESSING APPARATUS AND METHOD

SUBSTRATE PROCESSING APPARATUS AND METHOD

A substrate processing apparatus includes a plasma space, a processing space, a first gas supplier configured to supply first source gas to the plasma space, and a second gas supplier configured to supply second process gas to the processing space. The first source gas supplies first process gas for...

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Bibliographische Detailangaben
Hauptverfasser: Noh, Myoungsub, Kheel, Hyejoon, Oh, Dongsub, Lee, Seonggil, Park, Wanjae
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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Zusammenfassung:A substrate processing apparatus includes a plasma space, a processing space, a first gas supplier configured to supply first source gas to the plasma space, and a second gas supplier configured to supply second process gas to the processing space. The first source gas supplies first process gas for etching a first etch target layer in the processing space. The second process gas etches a second etch target layer in the processing space. The first gas supplier and the second gas supplier are separated from each other.