Molecular Contamination

The Molecular division of Particle Measuring Systems focuses on monitoring for airborne and surface molecular contamination (AMC and SMC). As the pioneers of real-time monitoring in the semiconductor industry, we have the resources and expertise to successfully quantify contaminants, identify sources and trends, and troubleshoot problems. We have a complete offering of molecular services to choose from, based upon your needs.

Site Survey

  • Analysis of acids in air
  • Analysis of ammonia and amines in air
  • Analysis of organic compounds in air (hydrocarbons, siloxanes, NMP, etc)
  • Analysis of surface condensables and trace metals

Process Characterization

  • Real-time AMC monitoring
  • Real-time SMC monitoring
  • Process gas, CDA, or filter efficiency monitoring
  • Outgas testing of FOUPs, reticle pods, etc

Troubleshooting

  • Expert troubleshooting identifies problems quickly and thoroughly
  • Identify contaminating species and events (sources)
  • Quantify AMC and SMC levels by location and time
  • Chemical filter post-mortem analysis

Product Validation

  • Validate and establish confidence in accuracy and functionality of analyzers
  • Test methods and techniques are shared and agreed upon with customer before service

For addional information regarding our molecular contamination services, contact:

Rebecca Mullin
services@pmeasuring.com
Phone: (303) 443-7100 ext. 253
Toll-Free: (800) 238-1801

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