Method of controlling a chamber based upon predetermined concurrent behavior of selected plasma parameters as a function of source power, bias power and chamber pressure

For each one of plural plasma parameters, such as ion density, wafer voltage, etch rate, wafer current, a relevant surface of constant value is fetched from a memory. The relevant surface of constant value corresponds to a user-selected value of one of the plasma parameters, the surface being define...

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Bibliographische Detailangaben

Hauptverfasser:	HOFFMAN DANIEL J, GOLD EZRA ROBERT
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE PHYSICS SEMICONDUCTOR DEVICES TESTING
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