Magnon | Wikipedia audio article
Channel: Subhajit Sahu
Date: 2018-12-25

This is an audio version of the Wikipedia Article:
https://en.wikipedia.org/wiki/Magnon


00:00:21 1 Brief history
00:03:36 2 Paramagnons
00:04:41 3 Properties
00:05:16 4 See also



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SUMMARY
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A magnon is a quasiparticle, a collective excitation of the electrons' spin structure in a crystal lattice.  In the equivalent wave picture of quantum mechanics, a magnon can be viewed as a quantized spin wave.  Magnons carry a fixed amount of energy and lattice momentum, and are spin-1, indicating they obey boson behavior.