Profilometry

Stylus ProfilerDektak 8

The Dektak-8 Stylus Profiler from Bruker is used to measure step height, feature height and width, etch depth, film thickness and surface roughness.

System Capabilities:

  • 2D surface profile measurements with single and automated multi line-scans
  • Max Sample Size of 8 in diameter, 1 in thickness
  • Vertical Scan Range of up to 1 mm
  • Scan length up to 200 mm
  • Better than 1 nm resolution in height
  • Lateral Resolution up to 1μm or better
  • Programmable stage with x, y, theta positioning
  • Styli Available: 50 nm, 200 nm, 800 nm, 5μm, 12.5μm, 25μm radius

Optical ProfilerWyko NT1000

The Wyko NT1100 Optical Profiler from Veeco Instruments (now Bruker) is a non-contact surface metrology technique that measures high-resolution 3D surface topography, film thickness and surface roughness.

System Capabilities:

  • Sub-nanometer vertical resolution at all magnifications
  • Sub-nanometer roughness to millimeter-high step measurements
  • Motorized, programmable stage for stitching images from large areas
  • Multiple objective lenses
  • Comprehensive Vision® analysis software