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Specific Process Knowledge/Characterization/Stress measurement: Difference between revisions

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#Deposite the thin film
#Deposite the thin film
#Measure the wafer bow again:  
#Measure the wafer bow again:  
##On the same profilometer as used for the pre-measurement.  
#*On the same profilometer as used for the pre-measurement.  
##With the same recipe as used for the pre-mesurement.  
#*With the same recipe as used for the pre-mesurement.  
##On the same position/positions on the wafer as the pre-measurement .  
#*On the same position/positions on the wafer as the pre-measurement .  
#Measure the thickness  of the substrate
#Measure the thickness  of the substrate
#Measure the thickness of the thin film (ex. using the FilmTek or the Ellipsometer is possible).
#Measure the thickness of the thin film (ex. using the FilmTek or the Ellipsometer is possible).
#Use the program for stress measurement in the profilometer software on the profilometer you used for the measurements. Use both the pre-stress measurement and the post-stress measurement.
#Use the program for stress measurement in the profilometer software on the profilometer you used for the measurements. Use both the pre-stress measurement and the post-stress measurement.