In prior work, it was demonstrated that information about device turn-on can be obtained in a nanoprobing setup which involves no applied bias across the channel. This was performed on nFET logic devices in 7 nm technology and attributed to the Seebeck effect, or heating from the SEM beam. In this work, the experiments are continued to both nFET and pFET devices and on both 22 nm and 5 nm devices. Further discussion about the opportunities and evidence for Seebeck effect in nanoprobing are discussed.

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