Patent ID: 7148559

Claim:
An integrated semiconductor structure comprising a semiconductor substrate comprising a Group IV semiconducting material that has a (110) surface orientation and a notch pointing in a <001> direction of current flow; and at least one PFET and at least one NFET located on the semiconductor substrate, said at least one PFET and said at least one NFET each having a device channel parallel to a surface of said semiconducting substrate, wherein said at least one PFET has a current flow in a <110> direction and the at least one NFET has a current flow in a <100> direction, said <110> direction is perpendicular to the <100> direction, and wherein the at least one PFET and the at least one NFET each include source/drain regions, wherein the source/drain regions of the at least one PFET lie perpendicular to the source/drains of the at least one NFET.