News and discussions about image sensors
it looks like the wafer used for the CMOS image sensor is P-type EPI on N-type sub, am I right?
it appears to be the case. however, if the n- and p-types are low doped, as in Scanning Capacitance microscopy (SCM), they may have the same color.
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it looks like the wafer used for the CMOS image sensor is P-type EPI on N-type sub, am I right?
ReplyDeleteit appears to be the case. however, if the n- and p-types are low doped, as in Scanning Capacitance microscopy (SCM), they may have the same color.
ReplyDelete