| 11. | The phonon transition contributions from all lattice modes constitute the phonon sideband.
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| 12. | The phonon transition contributions from all lattice modes constitute the phonon sideband.
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| 13. | Every one of this " excitation packages " is called phonon
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| 14. | Also phonon dispersion law is required to be linear and isotropic too.
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| 15. | Thermal conduction in most solids is mediated by phonon diffusion.
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| 16. | While the phonon wavenumber and wavevector are ? and q.
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| 17. | Metals however, are not restricted to only phonon-based heat conduction.
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| 18. | Despite its 2-D nature, graphene has 3 acoustic phonon modes.
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| 19. | The resulting phonon-polaritons will travel laterally away from the excitation regions.
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| 20. | In other words, a fracton band is comparable to a phonon band.
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