Radio and PodcastLive Radio & PodcastsTechnology
But how do we first position the probe only a nanometer or so from the sample surface?
But how do we first position the probe only a nanometer or so from the sample surface? is an episode from Scanning Tunneling Microscope - How Nanoscientists see Atoms by John C. Bean - WeCanFigureThisOut.org. This techno...
About This Episode
But how do we first position the probe only a nanometer or so from the sample surface? is an episode from Scanning Tunneling Microscope - How Nanoscientists see Atoms by John C. Bean - WeCanFigureThisOut.org. This technology episode is made...
Podcast
This episode belongs to Scanning Tunneling Microscope - How Nanoscientists see Atoms.
Listen Online
Use the player on this page to stream the episode online.
Episode Details
Published Jul 24, 2017, 0:11 long, audio available.
Related Episodes
Continue listening to more episodes from Scanning Tunneling Microscope - How Nanoscientists see Atoms.
The heart of the STM is an atomically sharp probe.
Jul 24, 2017 - 0:15
But how can it move the probe over these tiny nanometer distances?
Jul 24, 2017 - 0:12
Voltages to a piezoelectric crystal move the probe in and out.
Jul 24, 2017 - 0:23
Another crystal moves it side to side.
Jul 24, 2017 - 0:15