IEEE Nanotechnology Council
Advancing Nanotech for Humanity

December 16, 2014 – NIST Sensor Enables Self-calibrating AFM

Pressure of light from an optical fiber sets an AFM tip vibrating, of which the movement is measured by an interferometer through another optical fiber giving a value of the probe ‘s stiffness as a means of self-calibration.  (Posted by Ed Perkins, Y. Tzeng)


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