Reverse Short Channel Effects Reverse Short Channel Effects in High in High - - k Gated k Gated nMOSFETs nMOSFETs Jin Jin - - Ping Han, Sang Ping Han, Sang - - Mo Koo, Mo Koo, Eric Vogel Eric Vogel , , Evgeni Evgeni Gusev Gusev *, Chris *, Chris D D ’ ’ Emic Emic *, *, Curt Richter, John Suehle Curt Richter, John Suehle Semiconductor Electronic Division, NIST * IBM T.J. Watson Research Center