image credit: Paul A. Midgley, University of Cambridge
Department of Materials Science and Metallurgy Image Gallery
This artistic false-color image (hi-res version) shows a diffraction pattern made when a beam of electrons struck a target of lanthanum aluminate. Neutrons, diffract, as do x-rays, and also visible light (see Physics in Your World). These phenomena illustrate the wave-particle duality.
(This feature was updated on July 10, 2013.)
More on Diffraction
Here's more on diffraction: