HowardHiew
Electrical
HI,
Is anybody know what is the wafer surface condition after nitdride film stripped?
Focus on 0100 P-Type test wafer.
Through continuous recycling, will the surface be more porous and causing some out gasing or particle came out?
Is anybody know what is the wafer surface condition after nitdride film stripped?
Focus on 0100 P-Type test wafer.
Through continuous recycling, will the surface be more porous and causing some out gasing or particle came out?