Automatic Extraction Methodology for Accurate Measurements of Effective Channel Length on 65-nm MOSFET Technology and Below

The length of MOSFET channels is an important circuit design parameter, and this paper focuses on a new industrially-compatible technique using gate-to-channel measurements Cgc(Vg) to provide accurate extraction of the channel length. Thanks to fully-automatic probers, the technique provides large scale extractions and so, statistical-based results can be extracted with a maximized reliability. An...