Electron Diffraction

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دربارهٔ این شبیه‌سازی

Elastic scattering from a polycrystal is reduced to one family of planes and first-order Bragg diffraction. The wavelength includes the relativistic momentum correction. Dots represent detected scattered electrons, with illustrative 1.5 mm Gaussian radial blur. Absolute scattering rates and other rings are omitted.

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Double the voltage and compare the ring radius. Then change the spacing between crystal planes.
Electrons build a diffraction ring one detection at a time. Higher accelerating voltage gives shorter de Broglie wavelengths and smaller rings.

اهداف یادگیری

1Double the voltage and compare the ring radius. Then change the spacing between crystal planes.

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آن را در LMS، وبلاگ یا وب‌سایت کلاس خود قرار دهید — رایگان.

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