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Our ChemTrace group provides custom analytical testing solutions for micro-contamination control and risk management to improve fab results.
The semiconductor industry requires nanoscale control. However, achieving and maintaining yield targets is increasingly complex primarily due to higher device performance variability at advanced nodes. Fab air quality, chamber part cleanliness, wafer quality, chemical and water purity, and cleanroom consumables all contribute to process excursions. A complete micro-contamination analytical testing and monitoring process is the key to minimizing fab variability.