ECE 656 Lecture 27: Scattering in 1D, 2D and 3D

By Mark Lundstrom

Electrical and Computer Engineering, Purdue University, West Lafayette, IN

Published on

Abstract

Outline:
  1. Review of ADP Scattering in 3D
  2. ADP Scattering in 2D: MCA
  3. ADP Scattering in 2D: FGR
  4. ADP Scattering in 1D: FGR
  5. Mobility in 1D, 2D, and 3D

Cite this work

Researchers should cite this work as follows:

  • Mark Lundstrom (2011), "ECE 656 Lecture 27: Scattering in 1D, 2D and 3D," http://nanohub.org/resources/12458.

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Time

Location

EE 115, Purdue University, West Lafayette, IN

Tags

ECE 656 Lecture 27: Scattering in 1D, 2D and 3D
  • ECE-656: Fall 2011  Lecture 27:  Scattering in 1, 2, and 3D   Mark Lundstrom Purdue University West Lafayette, IN USA 1. ECE-656: Fall 2011 Lecture 27… 0
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  • 3D:  covalent vs. polar semiconductors 2. 3D: covalent vs. polar semico… 7.5
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  • scattering in semiconductors 3. scattering in semiconductors 89.3
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  • about this lecture 4. about this lecture 274.76666666666665
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  • a question 5. a question 323.53333333333336
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  • outline 6. outline 369.6
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  • ADP scattering:  3D in a nutshell 7. ADP scattering: 3D in a nutsh… 383.63333333333333
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  • ADP scattering:  3D in a nutshell (ii) 8. ADP scattering: 3D in a nutsh… 505.33333333333331
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  • ADP scattering:  3D in a nutshell (iii) 9. ADP scattering: 3D in a nutsh… 582.23333333333335
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  • outline 10. outline 649.9
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  • quantum confined carriers 11. quantum confined carriers 685.06666666666672
    00:00/00:00
  • quantum confined carriers 12. quantum confined carriers 829.73333333333335
    00:00/00:00
  • quantum confined carriers 13. quantum confined carriers 889.93333333333328
    00:00/00:00
  • momentum conservation approximation 14. momentum conservation approxim… 954.5333333333333
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  • MCA 15. MCA 1187.3666666666666
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  • outline 16. outline 1284.1333333333334
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  • what changes from 3D? 17. what changes from 3D? 1302.3
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  • 2D electrons and 3D phonons 18. 2D electrons and 3D phonons 1362.2
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  • matrix element for 2D electrons 19. matrix element for 2D electron… 1442.9333333333334
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  • form factor 20. form factor 1618.1
    00:00/00:00
  • evaluation of the form factor 21. evaluation of the form factor 1653.4666666666667
    00:00/00:00
  • evaluation of the form factor (ii) 22. evaluation of the form factor … 1784.5
    00:00/00:00
  • 3D to 2D re-cap 23. 3D to 2D re-cap 1868.4
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  • 2D scattering  rate 24. 2D scattering rate 1983.0333333333333
    00:00/00:00
  • 2D scattering  rate vs. energy 25. 2D scattering rate vs. energy 2059.4
    00:00/00:00
  • outline 26. outline 2095.8
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  • 3D  1D 27. 3D  1D 2136.3333333333335
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  • form factor in 1D 28. form factor in 1D 2173.1666666666665
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  • 1D scattering  rate 29. 1D scattering rate 2248.8
    00:00/00:00
  • 1D scattering  rate vs. energy 30. 1D scattering rate vs. energy 2312.8333333333335
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  • outline 31. outline 2358.1666666666665
    00:00/00:00
  • ADP scattering in 1D, 2D, and 3D 32. ADP scattering in 1D, 2D, and … 2362.5333333333333
    00:00/00:00
  • ADP mobilities due to intravalley scattering 33. ADP mobilities due to intraval… 2390.6333333333332
    00:00/00:00
  • ADP scattering times in 1D, 2D, and 3D 34. ADP scattering times in 1D, 2D… 2445.1333333333332
    00:00/00:00
  • ADP mobilities in 1D, 2D, and 3D 35. ADP mobilities in 1D, 2D, and … 2463.7666666666669
    00:00/00:00
  • temperature dependent ADP mobility in 3D 36. temperature dependent ADP mobi… 2478.9666666666667
    00:00/00:00
  • 1D vs. 2D vs. 3D 37. 1D vs. 2D vs. 3D 2496.2666666666669
    00:00/00:00
  • a question 38. a question 2592.2666666666669
    00:00/00:00
  • more to the story…. 39. more to the story…. 2600.0333333333333
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  • more to the story… 40. more to the story… 2671.2666666666669
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  • questions? 41. questions? 2903.1
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