Abstract
The effect of gate line edge roughness (LER) on bulk-Si MOSFET performance is studied using 3-D device simulations. The benefit of using a spacer (sidewall transfer) gate lithography process to mitigate the effect of LER is assessed, with consideration of source/drain placement and spacer width variation. The simulation results indicate that spacer gate lithography can dramatically reduce LER-induced variation in transistor performance and that variability can be well suppressed with gate-length scaling even if LER does not scale.
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.
