Evaluation of contamination originating from gloves
In semiconductor device manufacturing, it is necessary to investigate what causes thin deposits that lead to defects in order to examine contamination processes. An analysis was conducted using TOF-SIMS on the deposits for which carbon was detected by EDX and quantified by XPS. When compared to the gloves used for standard samples in each process, similar trends were observed with gloves A and B. Furthermore, verification was performed by adhering the standard sample gloves to silicon wafers. As a result, it was found that they were similar to glove A. Adhering standard samples to silicon wafers for verification is an effective method.
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Analysis of LSI, memory, and electronic components.
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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"!