Scientists have made the first experimental observation of matter wave diffraction in a short-lived electron-positron atom.

The double-slit experiment, first performed by [Thomas Young] in 1801 provided the first definitive proof of the dual wave-particle nature of photons. A similar experiment can be performed that shows ...

This page contains hints, solutions, and advanced challenges for our diffraction grating challenge. If you would like a grating (or a set for your class if you are a teacher), please contact us at ...

Using a highly coherent positronium beam, the researchers observed clear diffraction patterns after transmission through a graphene film, confirming its wave-like behavior. One of the discoveries that ...

Could you start by explaining your background in crystallography and how you began using the Rigaku Synergy-ED system? Fraser: I began my journey into crystallography at the University of Edinburgh in ...