Particle induced defects are still one of the major sources of yield loss in semiconductor manufacturing. In addition, optical distortion of shapes cannot be ignored in modern technologies and requires increasing design effort in order to avoid yield loss and minimize manufacturing costs. Although suppliers of automated routing tools are increasingly addressing these issues, we still see significant improvement potential even in layouts produced by routers attributed as DfM aware. We propose a post-routing clean-up step to address both defect and lithography related yield loss in the routing layers. In contrast to a "find and fix" approach, this methodology creates lithography friendly layout "by construction", based on the general concept of shape simplification and standardization.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.