High performance new channel materials precision aligned 3d cfet device architecture

Abstract

A method for manufacturing a semiconductor device is described. The method includes forming a first complementary field effect transistor. The first complementary field effect transistor has a first transistor of a first conductivity type, and a second transistor of a second conductivity above the first transistor. The first transistor includes a first gate electrode, a first channel above the first gate electrode, and first source and drain contacts above the first channel layer. The second transistor includes a second gate electrode, a second channel, and second source and drain contacts. The second channel is disposed between the second source and drain contacts and the second gate electrode. At least one of the first channel or the second channel includes a two-dimensional semiconductor material or an oxide semiconductor.