


KPFM-EFM StandardClose up of KPFM EFM Probe Standard A test and calibration standard for Electrostatic Force and Kelvin Probe atomic force microscopy modes. Sample consists of arrays of Aluminum and Gold lines deposited on oxide covered silicon. Thin copper wires are connedted to the Al and Au contact pads, allowing a specified electric field to be applied between the lines. Line arrays with 8, 20, and 40um pitch Line height of ~35nm Mounted verson is on 15mm glass on
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