ME 697R Lecture 2.4: Lattice Dynamics - Dynamical Matrix and Phonon Dispersion
ME 697R Lecture 2.4: Lattice Dynamics - Dynamical Matrix and Phonon Dispersion
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1. Lecture 2.4: Dynamical Matrix … 0
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2. Harmonic Approximation 72.372372372372382
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3. Crystal Vibration for Monatomi… 371.93860527193863
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4. Solution of the Wave Equation 631.96529863196531
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5. Solution of the Wave Equation 786.48648648648657
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6. Phonon Dispersion Relation 891.79179179179187
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7. Polarization and Group Velocit… 1133.9673006339674
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8. Longitudinal Acoustic Phonons 1393.2932932932934
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9. Two-Atom Chain 1576.6766766766768
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10. Solution of the Wave Equation 1707.5075075075076
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11. Dynamical Matrix Approach 1899.0657323990658
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12. Dispersion Relation 2073.1064397731066
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13. Dispersion Relation Profiles 2196.2629295962629
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14. Acoustic and Optical Phonons 2320.3536870203538
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15. Atomic Position Nomenclature i… 2429.6963630296964
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16. Force Constant Matrix 2860.5271938605274
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17. Equations of Motion 3042.475809142476
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18. Dynamical Matrix and Dispersio… 3365.5321988655323
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19. Phonon Dispersion of Silicon 3519.1524858191528
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