Kohn anomaly

E1695390 UNEXPLORED

The Kohn anomaly is a feature in the phonon dispersion of metals and semiconductors, arising from electron-phonon interactions and Fermi surface nesting, that leads to characteristic kinks or softening in vibrational modes.

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Kohn anomaly canonical	1

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Walter Kohn → notableConcept → Kohn anomaly ⓘ