Electron diffraction tube

Article no. 06721-02 | Type: Equipment & Accessories

Function and Applications

electron diffraction tube to perform electron diffraction experiments

Equipment and Technical Data

Electron diffraction tube:
Illustrates the wave nature of electrons by allowing observation of interference caused by a beam of electrons passing through a polycrystalline graphite target on a fluorescent screen (Debye-Scherrer diffraction).
Wavelength of the electrons can be calculated for various anode voltages from the radius of the diffracted rings and the distance between the crystal layers in the graphite. The tube also confirms the de Broglie hypothesis.

  • Heating voltage: 6,3 V AC
  • Max. anode voltage: 5000 V
  • Anode current ca. 0,1 mA @ 4000 V
  • Lattice constant of graphite: d10 = 0,213 nm, d11 = 0,123 nm

Device name
Article no.
Digital learning
Article no. P2511301
Digital learning curricuLAB

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Digital learning
(de) Anleitung
0672101_d .pdf
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(en) experimental description
06721_02_en .pdf
File size 0.00 Mb
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