Introduction to Thermoelectricity Lecture 1.6: Theory - Figure of Merit
Introduction to Thermoelectricity Lecture 1.6: Theory - Figure of Merit
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1. L1.6 Thermoelectric Material F…
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2. Outline
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3. Questions
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4. FOM and Power Factor
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5. Power Factor vs. Fermi level
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6. What Power Factor is needed?
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7. What electronic properties lea…
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8. N-Ge vs. N-GaAs
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9. What gives a good PF?
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10. Lattice thermal conductivity
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11. Heat conduction by the lattice
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12. Electrons vs. phonons
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13. Lattice thermal conductivity
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14. Examples
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15. Nanostructuring to reduce ther…
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16. Nanostructuring to reduce ther…
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17. The (generalized) b-factor
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18. The b-factor
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19. zT vs. b-factor
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20. zT vs. b-factor
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21. Complex band structures?
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22. Why "universal"?
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23. Conclusion
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