Output prediction logic circuits with ultra-thin vertical transistors and methods of formation

摘要

Very fast integrated OPL circuits, such as pseudo-NMOS OPL and dynamic OPL, comprising CMOS gate arrays having ultra-thin vertical NMOS transistors are disclosed. The ultra-thin vertical NMOS transistors of the CMOS gate arrays are formed with relaxed silicon germanium (SiGe) body regions with graded germanium content and strained silicon channels.