Au Nanoparticles at Atomic Resolution at 600 C

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This video shows gold nanoparticles at 600 C. The video shows the stability of the Protochips Fusion™ at high temperatures and the ability to resolve dynamic events with sub-Angstrom resolution. The initial video was taken at 1 frame per second, and then sped up to 5 frames per second using video editing software later. The video was taken in the TEAM 0.5 microscope (FEI Titan, 300 kV, Cs aberration correction, monochromator) at Berkeley National Laboratory, Berkeley, California.
  1. Protochips
  2. Electron Microscope
  3. Protochips
  4. Fusion
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Au Nanoparticles at Atomic Resolution at 600 C

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Once I actually got the chance to use a TEM to look at gold nanoparticles. It's very fun.

PlutoniumDioxide
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Actually, what you are looking at is the interference pattern of the exiting electron waves that interfere in the image plane of the microscope! However, a lot of the structural details of the sample are contained in the phase information of the electron waves, so many of the same periodicities observed in the HRTEM image are closely related to real-space interplanar distances!

sean
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