Semiconductor Fundamentals

Semiconductor Fundamentals

Offering: Self-Paced (2020) Section: Default

Video
  • Lecture 5.2: Energy band diagrams 1. Lecture 5.2: Energy band diagr… 0
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  • The semiconductor equations 2. The semiconductor equations 31.598264931598266
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  • Energy band diagrams 3. Energy band diagrams 54.020687354020687
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  • Kroemer's lemma of proven ignorance 4. Kroemer's lemma of proven igno… 78.578578578578586
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  • Kroemer's corollary 5. Kroemer's corollary 101.30130130130131
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  • An important principle (in equilibrium) 6. An important principle (in equ… 127.56089422756089
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  • The Fermi level in equilibrium 7. The Fermi level in equilibrium 214.41441441441441
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  • Band bending 8. Band bending 260.52719386052718
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  • Voltage and electron potential energy 9. Voltage and electron potential… 325.4921588254922
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  • Electrostatic potential vs. position 10. Electrostatic potential vs. po… 349.48281614948286
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  • Electrostatic potential causes band bending 11. Electrostatic potential causes… 368.23490156823493
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  • Band diagrams 12. Band diagrams 565.09843176509844
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  • Practice 13. Practice 661.29462796129462
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  • Another example: NP junction in equilibrium 14. Another example: NP junction i… 687.65432098765439
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  • Procedure: Equilibrium energy band diagram 15. Procedure: Equilibrium energy … 749.81648314981646
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  • Energy band diagram 16. Energy band diagram 809.50950950950948
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  • Now, 17. Now, "read" the e-band diagram 858.49182515849191
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  • Electrostatic potential? 18. Electrostatic potential? 883.11644978311654
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  • Electrostatics: V(x) 19. Electrostatics: V(x) 900.86753420086757
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  • Electric field? 20. Electric field? 941.14114114114113
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  • Electric field: E (x) 21. Electric field: E (x) 964.43109776443112
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  • Carrier densities? 22. Carrier densities? 985.85251918585254
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  • Carrier densities vs. x 23. Carrier densities vs. x 1035.6690023356691
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  • Space charge? 24. Space charge? 1114.9816483149816
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  • Electrostatics: rho(x) 25. Electrostatics: rho(x) 1125.1251251251251
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  • NP junction electrostatics 26. NP junction electrostatics 1156.0226893560227
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  • More practice 27. More practice 1173.6403069736405
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  • Where does the electric-field come from? 28. Where does the electric-field … 1229.7297297297298
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  • Summary 29. Summary 1352.218885552219
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L5.2: Energy Band Diagrams

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