Automatic extraction technique of CD‐SEM evaluation points to measure semiconductor overlay error

Author:

Miyamoto Atsushi1,Kawahara Toshikazu2

Affiliation:

1. Hitachi, Ltd., Research & Development Group Japan

2. Hitachi High‐Technologies Corporation Japan

Publisher

Wiley

Subject

Applied Mathematics,Electrical and Electronic Engineering,Computer Networks and Communications,General Physics and Astronomy,Signal Processing

Reference16 articles.

1. International Technology Roadmap for Semiconductors 2.0 2015 Edition (2015).

2. Ultimately accurate SRAF replacement for practical phases using an adaptive search algorithm based on the optimal gradient method

3. Physical simulation for verification and OPC on full chip level

4. Process optimization through model based SRAF printing prediction

5. Multiple‐image‐depth modeling for hotspot and AF printing detections;Tang YP;Proc SPIE,2012

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