Patent ID: 7671358
Filing Date: 2010-03-02
Classification: H01L,Y10S

Abstract:
1. An apparatus comprising: a substrate having a well; a device on the substrate comprising a gate electrode on a top surface of the substrate, a first junction recess in the substrate adjacent the gate electrode, and a different second junction recess in the substrate adjacent the gate electrode; a first conformal depth of a first impurity comprising carbon (C) and a different second conformal depth of a second impurity comprising arsenic (As) in a first base surface of the substrate defined by the first junction recess and having a depth less than a depth of the well; and the first conformal depth of the first impurity comprising carbon (C) and the different second conformal depth of the second impurity comprising arsenic (As) in a different second base surface of the substrate defined by the second junction recess and having a depth less than a depth of the well.