Substrate processing method and substrate processing device

An alkaline etchant containing a quaternary ammonium hydroxide, water, and an inhibitory substance for inhibiting contact between hydroxide ions generated from the quaternary ammonium hydroxide and objects P1 to P3 to be etched is prepared. The prepared etchant is supplied to a substrate in which th...

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Bibliographische Detailangaben

Hauptverfasser:	Kobayashi, Kenji, Negoro, Sei
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY SEMICONDUCTOR DEVICES
Online-Zugang:	Volltext bestellen
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