Abstract

We report high yield sub-0.1μm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> SRAM cells using high-k/metal gate FinFET devices. Key features are (1) novel fin patterning strategy, (2) double gate patterning (3) new SRAM cell layout and (4) EUV lithography and robust etch/fill/CMP for contact/metal 1.0.099μm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> FinFET 6T-SRAM cells show good yield. And smaller cells (0.089μm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> ) are functional. Further yield improvement is possible by junction optimization using extension less junction approach and further cell layout optimization.

Full Text
Paper version not known

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.