Abstract

The inspection sensitivities and capture rate capabilities of high resolution e-beam inspection system with extracting and retarding mode are evaluated. E-beam with retarding mode inspection demonstrates better performance and reflects the wafer sort yield loss in contact failure items directly. After the contact module process optimization, the yield was improved almost two times above.

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.