Critical Dimension Standards

Overview

  • Economically priced yet fully featured Critical Dimension Standard for calibration over a wide measurement range
  • Two scale ranges
    • 2.0mm to 1.0 micrometer for desktop SEMs, light microscopes, etc.
    • Optional 500nm, 250nm and 100nm gratings for high-resolution FE-SEMs
  • Combination of 50nm chrome for larger features and 20nm chrome with 50nm gold for high-resolution features to give increased contrast
  • Unique serial identification number for each die
  • NIST Traceable
    • Available with Global Certificate of Calibration using the average data measured for each production wafer
    • Also available with an Individual Die Certificate of Calibration for higher accuracy

Example 2.5×2.5mm die

Low magnification calibration

Low Magnification Calibration

Low magnification calibration

Medium Resolution Lines

Graticule Lines

Higher Resolution Lines

Higher Resolution Lines

500nm, 250nm and 100nm Lines (Only Available on High-Resolution CD Standard)

500nm, 250nm and 100nm Lines (Only Available on High-Resolution CD Standard)

Example of 100nm Line Pitch Measurement

100nm Line Pitch Measurement