In the 1920s, Louis de Broglie in France was studying the new ... in a crystal had even a single atom out of place, the electron waves' movement as it traveled through would be seriously changed.

Published on May 5, 2025, in Physical Review Letters, the breakthrough confirms a foundational theory proposed by Louis de ...

French physicist Louis de Broglie proposed in 1924 that particles of matter have wave-like characteristics ... wavelength becomes appreciable and leads to observable phenomena like electron ...