The purpose of the present study is to investigate the effects of heat treatment on the hydrogen embrittlement of chromium molybdenum steel containing O.35%C,1.05% Cr and O.15%Mo. The
A yield simulator utilizing the erfracted critical area and a SoC yield management system has been developed. This system drastically improved accuracy of SoC yield prediction and successfilly extracted the critical areas of all layers of 0.I8pnSoCs in approximately one hour. For yieldprediction, we have thus far extracted critical areas of over I50 SoCs since the 0.I8pn nodes. and performed analysis ofyield-loss factors.There me two factors that aflect the device yield: field defects and product-inherent parametric failure. The yield calculated on the basis of critical areas is a prediction derived considering only field defects. It has been confirmed that SoCs failed to achieve the prediction had product-inherent parametric problems.The new system allows us to determine early in the development cycle whether or not a SoC has any inherent problems. The new system helps to quickly identifv the root cause of a yield loss and reduce the time required to obtain yield improvement.Based on the experience of analyzing many SoC products, we have acquired design-for-manufachrring (DFM) expertise for improving yieldr for new and next-generation products.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.