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DT AFM Probes

DT AFM Probes

Author: Creative Diagnostics

DT AFM Probes

Deep Trench (DT) mode is an AFM mode specially developed for repeatable measurement of deep semiconductor trench structures <90 nm. This adaptive scanning mode only collects data when certain system state conditions are met, providing online measurement functions for semiconductor manufacturing. Since the DT mode only collects data points when the "good" scan criteria are met, the measurement accuracy is improved.

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