AFM Submicron Calibration

Grating for SPM and STM submicron calibration in X or Y direction

$340.00 $272.00

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1 in stock (can be backordered)

Order Code TDG
Price $340.00 $272.00


Structure Glass Wafer.
The grating is formed on the layer of chalcagenid glass.
The grating top surface is aluminum (thickness 80-110 nm).
Pattern Types 1-Dimensional (in the X or Y direction)
Pattern Height > 55 nm and provides good image contrast
Geometry Parallel ridges
Period 278 nm (3600 periods/mm)
Accuracy ± 1 nm
Size Diameter 12.5mm, thickness 2.5 mm
Effective Area Central diameter 9 mm