This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Kfmoutlet. Convert to international The principle of Kelvin probe microscopy KPM The lockin amplifier generates signal on the tip and the electrostatic tipsurface interaction is readout by the laser and the lockin amplifier adjusts accordingly Scanning probe microscopy Kelvin probe
Page 2023 Free-images.com. All images are Public Domain