Abstract
We report the first monolithic integration of 3D Complementary Field Effect Transistor (CFET) on 300mm wafers using imec's N14 platform. A monolithic CFET process is cost effective compared to a sequential CFET process. The small N/P separation in a monolithic CFET results in lower parasitics and higher performance gains. In this paper, using a CFET fabrication process flow, we demonstrate functional PMOS FinFET bottom devices and NMOS nanosheet FET top devices. Process development of all the critical modules to enable these devices are presented. Monolithic CFET integration scheme could enable the ultimate device footprint scaling required in future technology nodes.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
