Erosion resistant electrostatic chuck with improved cooling system

An electrostatic chuck (20) for holding a substrate (40) in a process chamber (50) comprises a base (25) supporting a resilient insulator (30). The insulator (30) comprises (i) an electrode (35) embedded therein; (ii) a top surface (34) with a peripheral edge (32); and (iii) cooling grooves (45) for...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SALFELDER, JOSEPH F, CAMERON, JOHN F, DESHPANDEY, CHANDRA
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERATION MACHINE TOOLS MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SEMICONDUCTOR DEVICES TRANSPORTING
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