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[Analysis Case] Evaluation of Oxidation State of Cu Surface by XPS

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[Analysis Case] Evaluation of Oxidation State of Cu Surface by XPS

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Separation of components in the Cu spectrum, quantification, and calculation of film thickness.

From the analysis of the Cu2p3/2 spectrum and Cu Auger spectrum, it is possible to evaluate the bonding state, quantitative assessment, and film thickness of the Cu surface. Major application examples include the evaluation of CMP processing and cleaning of Cu wiring, as well as the investigation of rust and discoloration of Cu electrodes. We will summarize the surface states of Cu treated with various processes and the thickness of the oxide film. (Measurements can be conducted immediately after treatment in a clean room environment.)

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Measurement method: XPS Product field: LSI, memory, electronic components Analysis purpose: Evaluation of chemical bonding state, composition evaluation, identification

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[Analysis Case] Evaluation of Oxidation State of Cu Surface by XPS_C0047

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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"!

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