Electron-phonon interactions and Kohn anomalies: Difference between revisions
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== Electron-phonon interactions == | == Electron-phonon interactions == | ||
===Free electrons in lattice === | |||
===Phonons: | ===Phonons: crystal vibrations=== | ||
===Lattice Vibration and Phonons in 1D === | ===Lattice Vibration and Phonons in 1D === | ||
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===Jellium model=== | ===Jellium model=== | ||
===The Polaron | ===The Polaron problem=== | ||
===Linear response calculations of electron-phonon interactions=== | ===Linear response calculations of electron-phonon interactions=== | ||
Revision as of 16:58, 12 December 2012
Electron-phonon interactions
Free electrons in lattice
Phonons: crystal vibrations
Lattice Vibration and Phonons in 1D
Acoustical and Optical Phonon in 3D
Derivation of Hamiltonian Electron-Phonon Coupling
The Hamiltonian for the electron-phonon interaction can be described as
