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Let's see how these work together to create an atomic scale map of the sample surface.
Let's see how these work together to create an atomic scale map of the sample surface. - Scanning Tunneling Microscope - How Nanoscientists see Atoms
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The heart of the STM is an atomically sharp probe.
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But how can it move the probe over these tiny nanometer distances?
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Voltages to a piezoelectric crystal move the probe in and out.
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Another crystal moves it side to side.
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