ECE 695A Lecture 4: Structures and Defects in Crystals

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Abstract

Outline:

  • Background information
  • Defect-free crystal structures
  • Defects in crystals
  • Conclusions

Cite this work

Researchers should cite this work as follows:

  • Muhammad Alam (2013), "ECE 695A Lecture 4: Structures and Defects in Crystals," http://nanohub.org/resources/16547.

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Time

Location

EE 226, Purdue University, West Lafayette, IN

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ECE 695A Lecture 4: Structures and Defects in Crystals
  • Lecture 4: Structures and Defects in Crystals 1. Lecture 4: Structures and Defe… 0
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  • Copyright 2013 2. Copyright 2013 190.39039039039039
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  • Outline of lecture 4 3. Outline of lecture 4 191.8918918918919
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  • Transistor and interconnect reliability 4. Transistor and interconnect re… 233.83383383383384
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  • Defects created during oxide breakdown 5. Defects created during oxide b… 318.68535201868536
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  • Broken SiO and SiH bonds 6. Broken SiO and SiH bonds 438.0046713380047
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  • Defects vs. traps 7. Defects vs. traps 506.43977310643982
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  • Will begin by defects in crystals 8. Will begin by defects in cryst… 673.00633967300632
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  • Outline 9. Outline 768.53520186853518
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  • Unit cell of a periodic lattice 10. Unit cell of a periodic lattic… 773.64030697364035
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  • Periodic lattice in 2D (5-types) 11. Periodic lattice in 2D (5-type… 879.07907907907907
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  • Not a Bravais lattice … 12. Not a Bravais lattice … 956.82349015682348
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  • How to crystal arise: Coordination and bonding 13. How to crystal arise: Coordina… 1057.8578578578579
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  • Topology of points and Euler formula 14. Topology of points and Euler f… 1152.6192859526193
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  • Euler anticipates ‘graphene’ lattice 15. Euler anticipates ‘graphene… 1406.6066066066067
    00:00/00:00
  • Exercise: what type of lattice with NC=4? 16. Exercise: what type of lattice… 1713.0463797130465
    00:00/00:00
  • With Euler relationship, you can….. 17. With Euler relationship, you c… 1838.6052719386053
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  • 3D-Bravais lattices 18. 3D-Bravais lattices 1962.9629629629631
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  • Zinc-Blende lattice for GaAs 19. Zinc-Blende lattice for GaAs 1983.4167500834169
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  • Homework: ring statistics 20. Homework: ring statistics 2097.7310643977312
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  • Outline 21. Outline 2232.4657991324657
    00:00/00:00
  • Types of crystal defects: point & bulk 22. Types of crystal defects: poin… 2255.422088755422
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  • Concentration of point defects 23. Concentration of point defects 2436.1027694361028
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  • Concentration of point defects 24. Concentration of point defects 2632.0653987320657
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  • Example: equilibrium defect density 25. Example: equilibrium defect de… 2802.8028028028029
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  • Homework: Interstitials 26. Homework: Interstitials 2947.8144811478146
    00:00/00:00
  • Dynamics vs. thermodynamics 27. Dynamics vs. thermodynamics 3081.9152485819154
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  • Point defects in ionic crystals 28. Point defects in ionic crystal… 3173.3733733733734
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  • Hierarchical defects in the crystals 29. Hierarchical defects in the cr… 3318.284951618285
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  • Conclusions 30. Conclusions 3399.8665331998668
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  • References 31. References 3479.2459125792461
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