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[Analysis Case] Evaluation of Metal and Organic Contamination on Wafer Surface

Comprehensive evaluation based on the analysis results of multiple methods.

Foreign substances attached to manufacturing equipment or parts can affect product defects and equipment operation issues. By properly analyzing and evaluating these foreign substances, we can investigate the causes of their occurrence and improve the defects. This document presents a case study of the complex analysis of contamination attached to the surface of Si wafers using ICP-MS and SWA-GC/MS. SWA (Silicon Wafer Analyzer) -GC/MS is a method that heats the wafer in an electric furnace to gasify organic substances, which are then measured using GC/MS.

Related Link - https://www.mst.or.jp/casestudy/tabid/1318/pdid/45…

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Analysis of manufacturing equipment and components.

[Analysis Case] Evaluation of Metal and Organic Contamination on Wafer Surface_C0503

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MST is a foundation that provides contract analysis services. We possess various analytical instruments such as TEM, SIMS, and XRD to meet your analysis needs. Our knowledgeable sales representatives will propose appropriate analysis plans. We are also available for consultations at your company, of course. We have obtained ISO 9001 and ISO 27001 certifications. Please feel free to consult us for product development, identifying causes of defects, and patent investigations! MST will guide you to solutions for your "troubles"!