# Optoelectronic Materials and Devices

- Institution: IIT Kanpur
- Department: Metallurgy and Material Science
- Taught by: Prof. Monica Katiyar, Prof. Deepak Gupta
- Level: Undergraduate
- Language: English
- Subjects: Engineering
- Source: [NPTEL](https://nptel.ac.in/courses/113104012)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/113104012)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

## Lectures

1. [Lecture 1: Conductivity of materials, Drude’s theory and its failures](https://invisiblenetwork.ai/learn/nptel/113104012/414fd1fe3c0a) (Video)
2. [Lecture 2 : Free electron theory](https://invisiblenetwork.ai/learn/nptel/113104012/7d979ef63321) (Video)
3. [Lecture 3: Free electron theory](https://invisiblenetwork.ai/learn/nptel/113104012/592e6f036511) (Video)
4. [Lecture 4: Crystal structure, Reciprocal lattice I](https://invisiblenetwork.ai/learn/nptel/113104012/2c38811af1a0) (Video)
5. [Lecture 5: Reciprocal lattice II, Brillouin zone and Bragg’s diffraction condition](https://invisiblenetwork.ai/learn/nptel/113104012/5a0316104a77) (Video)
6. [Lecture 6: Electrons in a crystal, Bloch’s electron](https://invisiblenetwork.ai/learn/nptel/113104012/46a9ccd809a0) (Video)
7. [Lecture 7: Free electron band diagrams in an empty lattice](https://invisiblenetwork.ai/learn/nptel/113104012/aa79fd1db70c) (Video)
8. [Lecture 8: Effect of periodic potential, Origin of band-gap through Kronig-Penny model](https://invisiblenetwork.ai/learn/nptel/113104012/883a95fe726b) (Video)
9. [Lecture 9: Electron dynamics](https://invisiblenetwork.ai/learn/nptel/113104012/e9e44147dfd6) (Video)
10. [Lecture 10: Conduction in relation to band diagrams](https://invisiblenetwork.ai/learn/nptel/113104012/2fd01abbb7b9) (Video)
11. [Lecture 11: Semiconductor E-k diagrams and their material properties](https://invisiblenetwork.ai/learn/nptel/113104012/e10921fc08c5) (Video)
12. [Lecture 12: Equilibrium carrier statistics in semiconductors: density of states, fermi function and population density in bands](https://invisiblenetwork.ai/learn/nptel/113104012/199659fb0c94) (Video)
13. [Lecture 13: Equilibrium carrier statistics in semiconductors: qualitative examination of carrier densities in conduction and valence bands](https://invisiblenetwork.ai/learn/nptel/113104012/22d331e62b26) (Video)
14. [Lecture 14: Equilibrium carrier statistics in semiconductors: quantitative examination of carrier densities in intrinsic semiconductor](https://invisiblenetwork.ai/learn/nptel/113104012/4b6ee8545142) (Video)
15. [Lecture 15: Doping in semiconductors](https://invisiblenetwork.ai/learn/nptel/113104012/ec0be40dc751) (Video)
16. [Lecture 16: Equilibrium carrier statistics in semiconductors: complete ionization of dopant levels](https://invisiblenetwork.ai/learn/nptel/113104012/546dca287d78) (Video)
17. [Lecture 17: Equilibrium carrier statistics in semiconductors: carrier freeze out](https://invisiblenetwork.ai/learn/nptel/113104012/112b6f88a818) (Video)
18. [Lecture 18: Semiconductor junctions in band-diagrams](https://invisiblenetwork.ai/learn/nptel/113104012/82b2d81ebfe5) (Video)
19. [Lecture 19: Linear dielectric behavior](https://invisiblenetwork.ai/learn/nptel/113104012/e285b09cbe69) (Video)
20. [Lecture 20: Non-linear dielectric behavior](https://invisiblenetwork.ai/learn/nptel/113104012/a62552b2cae6) (Video)
21. [Lecture 21: Carrier recombination-generation-I: band-to-band transition](https://invisiblenetwork.ai/learn/nptel/113104012/e80a647014c7) (Video)
22. [Lecture 22: Carrier recombination-generation –II: Other mechanisms](https://invisiblenetwork.ai/learn/nptel/113104012/b3c9d0d482d8) (Video)
23. [Lecture 23: R-G statistics via R-G centers](https://invisiblenetwork.ai/learn/nptel/113104012/3cddb0df4de9) (Video)
24. [Lecture 24: Optoelectronic materials and bandgap engineering](https://invisiblenetwork.ai/learn/nptel/113104012/ac9af695afb7) (Video)
25. [Lecture 25: Optical properties of materials](https://invisiblenetwork.ai/learn/nptel/113104012/94fa30d7bda5) (Video)
26. [Lecture 26: Optical properties of single interfaces: Fresnal reflection coefficients](https://invisiblenetwork.ai/learn/nptel/113104012/9e9d3b660395) (Video)
27. [Lecture 27: Optical Properties of two interfaces: thin film case](https://invisiblenetwork.ai/learn/nptel/113104012/a4568cf028e2) (Video)
28. [Lecture 28: Drift](https://invisiblenetwork.ai/learn/nptel/113104012/e871d8a9f2b7) (Video)
29. [Lecture 29: Diffusion](https://invisiblenetwork.ai/learn/nptel/113104012/41d1d527e8d7) (Video)
30. [Lecture 30: Continuity Equation](https://invisiblenetwork.ai/learn/nptel/113104012/2f088d4bf5e9) (Video)
31. [Lecture 31: Resistor and diode (p-n junction)](https://invisiblenetwork.ai/learn/nptel/113104012/a40bb4ae3654) (Video)
32. [Lecture 32: Fundamentals of p-n junction](https://invisiblenetwork.ai/learn/nptel/113104012/e82e973d72e2) (Video)
33. [Lecture 33: Fundamentals of p-n junction contd.](https://invisiblenetwork.ai/learn/nptel/113104012/ff7408df9247) (Video)
34. [Lecture 34: Solar cells](https://invisiblenetwork.ai/learn/nptel/113104012/c6cf8aafb7a4) (Video)
35. [Lecture 35: Microelectronics processing](https://invisiblenetwork.ai/learn/nptel/113104012/5b0b9f2fe637) (Video)
36. [Lecture 36: MOS capacitor](https://invisiblenetwork.ai/learn/nptel/113104012/1e7bd88ca303) (Video)
37. [Lecture 37: Transistor](https://invisiblenetwork.ai/learn/nptel/113104012/27a98b063143) (Video)
38. [Lecture 38: Organic Electronics](https://invisiblenetwork.ai/learn/nptel/113104012/8c8213274783) (Video)
39. [Lecture 39: Organic Light Emitting Diodes](https://invisiblenetwork.ai/learn/nptel/113104012/11aa6e897dd4) (Video)
40. [Lecture40: Organic Solar Cells and Organics Thin Film Transistors](https://invisiblenetwork.ai/learn/nptel/113104012/30749c1e45b4) (Video)