Optimize wafer quality and yield with real-time data during the CMP process

semi-con webinar
Liquid Measurements

Summary


Vaisala's inline process refractometers are uniquely suited to CMP slurry management by controlling batch-to-batch variation and dilution of the slurry as well as blending of the oxidizing agent such as H2O2. This level of control is accomplished by using refractive index to continuously monitor liquid concentration, without being impeded by bubbles, ensuring a repeatable CMP process. By verifying that slurries consistently meet requirements, these instruments allow manufacturers to extend equipment uptime, maximize raw material usage, and reduce maintenance costs.

Register for this webinar to learn why Vaisala process refractometers have been installed by hundreds of semiconductor manufacturers worldwide. We’ll review the technology behind our measurement solutions and share common applications before sharing sample use cases from fabricators.

If you have already attended or registered for this webinar, please click here. Otherwise, please watch the recorded webinar by filling the form.

See our Privacy Policy for more details.
You can modify your preference settings or unsubscribe at any time here
VIM-NAM-EN-LM-Default-Webinar-Optimizing_CMP_Semicon_Digest_Sept_2022 CTA-1.png

Learn More About the CMP Process

By accurately controlling and reducing wafer cleaning chemical consumption, manufacturers can maximize semiconductor throughput. Measuring CMP slurry concentration with Vaisala Process Refractometers also prevents defective chemicals from entering the process, protecting valuable fabrication equipment. 

VIM-NAM-EN-LM-Default-Webinar-Optimizing_CMP_Semicon_Digest_Sept_2022 CTA-2.png

Improve Wafer Production Quality

The CMP process relies heavily on a precise slurry mixture, and directly impacts semiconductor manufacturability. Vaisala in-line process refractometers can not only control this early phase of production, but also increase equipment uptime and chemical shelf-life.

Speaker 


Kimmo Koivula
Sales Manager 

Kimmo Koivula holds a Master's degree from the Helsinki University of Technology and has more than 10 years of experience in automation and optimization of industrial processes. The last 6 years, Kimmo developed his skills as a consultant in Europe and America, supporting industrial plants through cutting-edge technology.