Anagram & Information om | Engelska ordet MAGNON

the photon may lose energy (Stokes process) and in the process create one of the three quasiparticle types (phonon, polariton, magnon) or it may gain energy (anti-Stokes process) by absorbing one of those quasiparticle types.
The concept of a magnon was introduced in 1930 by Felix Bloch in order to explain the reduction of the spontaneous magnetization in a ferromagnet.
He is also interested in research on dynamic magnetic excitations in confined magnetic structures, linear and nonlinear spin wave propagation phenomena, magnon gases and condensates, magnon supercurrents, magnonic crystals and magnetic storage.
Among other achievements, Kittel is credited with the theoretical discovery of the RKKY interaction (the first K standing for Kittel) and the Kittel magnon mode in ferromagnets.
In 2024, he conducted a study investigating how localized heating in magnetic films affected magnetization and the demagnetizing field, leading to changes in magnon dispersion and the formation of magnon supercurrents and Bose-Einstein condensation.

Förberedelsen av sidan tog: 72,51 ms.

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