Characterization is a broad term that is used to describe any method of analysis of properties of materials and devices. The various tools listed here will use different techniques to study a wide variety of properties.
Surface profiler measures step heights from 500 Å to 80 µm on materials in the clean cleanliness group. Pieces to 8 inch wafers. Stepheight 500 Å to 80µm. Scan length 0.01 mm to 210 mm. Stylus tip radius is 12.5 µm.
Step height measurement range 500 Å to 80 µm