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.
Conductive probe SEM images. en Scanning Electron Microscope images of increasing magnification of conductive coated scanning probe own Tertib Scanning electron microscopic images Scanning probe microscopy
Page 2023 Free-images.com. All images are Public Domain