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Jun 14, 2020 · In 1924, Broglie developed his theory of electron waves, which was the idea that matter might have the properties of waves on the atomic scale, rooted in Einstein’s earlier theories. The duality ...
- Trevor English
Following de Broglie's proposal of wave–particle duality of electrons, in 1925 to 1926, Erwin Schrödinger developed the wave equation of motion for electrons. This rapidly became part of what was called by Schrödinger undulatory mechanics , [9] now called the Schrödinger equation and also "wave mechanics".
Apr 23, 2024 · The observations of the Compton effect (1922) by American physicist Arthur Holly Compton could be explained only if light had a wave-particle duality. French physicist Louis de Broglie proposed (1924) that electrons and other discrete bits of matter, which until then had been conceived only as material particles, also have wave properties such ...
- The Editors of Encyclopaedia Britannica
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Sep 19, 2023 · Several theories have been proposed to explain this intriguing phenomenon. Three important ones are the de Broglie hypothesis, Heisenberg uncertainty principle, and Schrödinger’s wave equation. 1. De Broglie Hypothesis. Proposed by Louis de Broglie in 1924, this hypothesis suggests that all particles, including matter, have wave-like properties.
The de Broglie wavelength. In 1923, Louis de Broglie predicted that since light exhibited both wave and particle behavior, particles should also. He proposed that all particles have a wavelength given by: Note that this is the same equation that applies to photons.
May 18, 2023 · Wave–particle duality has been established for the fullerene C 60 (ref. 7); for sodium atoms in a Bose gas 8; and for molecules of masses more than 25 kDa, with de Broglie wavelengths down to 53 ...
Sep 12, 2022 · Any particle that has energy and momentum is a de Broglie wave of frequency f and wavelength λ: E = hf. λ = h p. Here, E and p are, respectively, the relativistic energy and the momentum of a particle. De Broglie’s relations are usually expressed in terms of the wave vector →k , k = 2π / λ, and the wave frequency ω = 2πf, as we ...
