Tadin for Process and Equipment Optimization May 2003Tadin Tal Advanced Instruments Ltd. 1 The Ultimate Semiconductor Process and Machine Enhancement Tool Specific TadiGuard MRC-Eclipse Information TadiGuard
Tadin for Process and Equipment Optimization May 2003Tadin Tal Advanced Instruments Ltd. 2 Typical TadiGuard Eclipse Real-time Alarms: Missing Index (No rotation, double–process) Skipped Index (Skipped station, no process) All stations: Pod Pressure (Throttle valves failure) All targets: Current, Voltage Base Pressure (Ion Gauges) Wafer handling Etch: Forward Power, Reflected Power, Bias Many more
Tadin for Process and Equipment Optimization May 2003Tadin Tal Advanced Instruments Ltd. 3 Next, see typical TadiGuard Eclipse analysis screens TadiGuard’s most prominent contribution is its real-time watchdog features that cuts scrap, rework, maintenance, tests, test wafers, material, calibration, etc. With overall reduced Cost Of Ownership
Tadin for Process and Equipment Optimization May 2003Tadin Tal Advanced Instruments Ltd. 4 Sput :1 typical Pod Pressure, Voltage, Current, Date, Time, Recipe, Lot#
Tadin for Process and Equipment Optimization May 2003Tadin Tal Advanced Instruments Ltd. 5 Sput :2 typical Pod Pressure, Voltage, Current, Date, Time, Recipe, Lot#
Tadin for Process and Equipment Optimization May 2003Tadin Tal Advanced Instruments Ltd. 6 Sput :3 typical Pod Pressure, Voltage, Current, Date, Time, Recipe, Lot#
Tadin for Process and Equipment Optimization May 2003Tadin Tal Advanced Instruments Ltd. 7 Sput 1 Voltage / Current / Pod Press overlay (waterfall)
Tadin for Process and Equipment Optimization May 2003Tadin Tal Advanced Instruments Ltd. 8 Sput 3 Voltage trend, SPC X-chart. Number of wafers: 9934
Tadin for Process and Equipment Optimization May 2003Tadin Tal Advanced Instruments Ltd. 9 Sput 1 Volts, Current, Pod-Pressure X-Y-Z Correlation
Tadin for Process and Equipment Optimization May 2003Tadin Tal Advanced Instruments Ltd Sput 1 Plasma Impedance calculated as V/I
Tadin for Process and Equipment Optimization May 2003Tadin Tal Advanced Instruments Ltd Sput 3 voltage trend: Note target changes at pre-set voltage level. Number of wafers: 9934
Tadin for Process and Equipment Optimization May 2003Tadin Tal Advanced Instruments Ltd Sput 1 Power, W, Lot#, Recipe over 12 Hours, 373 Wafers.
Tadin for Process and Equipment Optimization May 2003Tadin Tal Advanced Instruments Ltd Sput 1 Current trend, wafers
Tadin for Process and Equipment Optimization May 2003Tadin Tal Advanced Instruments Ltd Correlation graph of Sput1 #1 Volts Vs. Current (745 wafers).
Tadin for Process and Equipment Optimization May 2003Tadin Tal Advanced Instruments Ltd Sput 1 Current and Voltage long-term (3 months) trend, with target changes.
Tadin for Process and Equipment Optimization May 2003Tadin Tal Advanced Instruments Ltd Sput 2 Current and Voltage, Target change and 39 conditioning wafers
Tadin for Process and Equipment Optimization May 2003Tadin Tal Advanced Instruments Ltd Sputter machine performance and capacity measurements: Average wafers per hour.
Tadin for Process and Equipment Optimization May 2003Tadin Tal Advanced Instruments Ltd Sputter Etch chamber pump-down curve.
Tadin for Process and Equipment Optimization May 2003Tadin Tal Advanced Instruments Ltd Sputter Etch chamber measured pumping speed.