Abstract

AbstractThis paper examines the challenges for silicide contacts in current and future CMOS technologies and assesses the capability of TiSi2 and related materials, as well as CoSi2, to meet the technology requirements. Specific issues such as maintaining low resistance in narrow lines, source/drain silicon consumption, and silicide thermal budget, are discussed. In this regard we evaluate the salient features of the basic titanium salicide process, and variations such as alloying, implantation, selective CVD, and laser silicidation. Data are presented from recent experiments to assess progress in each approach towards meeting the necessary goals. Finally, projections of the future of silicide processing are given.

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 call

Disclaimer: 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.