# Diffusion in Solids

- Institution: IIT Hyderabad
- Department: Metallurgy and Material Science
- Teacher: Prof. Mayur Vaidya
- Level: Undergraduate
- Language: English
- Subjects: Engineering
- Source: [NPTEL](https://nptel.ac.in/courses/113106635)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/113106635)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

## Lectures

1. [Diffusion in materials world](https://invisiblenetwork.ai/learn/nptel/113106635/a8850d1dcdd5) (Video)
2. [Revisiting relevant mathematical concepts](https://invisiblenetwork.ai/learn/nptel/113106635/3e0723950622) (Video)
3. [Ficks law of Diffusion](https://invisiblenetwork.ai/learn/nptel/113106635/290f5ad0e326) (Video)
4. [Introduction to Laplace transform](https://invisiblenetwork.ai/learn/nptel/113106635/987172daf2f5) (Video)
5. [Tutorial 1](https://invisiblenetwork.ai/learn/nptel/113106635/d73747347e7f) (Video)
6. [Laplace transformation of Fick's second law](https://invisiblenetwork.ai/learn/nptel/113106635/0fe74c6940f1) (Video)
7. [Solutions to Diffusion equations - 1](https://invisiblenetwork.ai/learn/nptel/113106635/9853b9b1d293) (Video)
8. [Solutions to Diffusion equations - 2](https://invisiblenetwork.ai/learn/nptel/113106635/de0d4e85fac7) (Video)
9. [Solutions to Diffusion equations - 3](https://invisiblenetwork.ai/learn/nptel/113106635/9b41f13133be) (Video)
10. [Tutorial 2](https://invisiblenetwork.ai/learn/nptel/113106635/1c02211f78f1) (Video)
11. [Demo of Scilab: Plotting the diffusion profile](https://invisiblenetwork.ai/learn/nptel/113106635/b93cc8975bd8) (Video)
12. [Revisiting structure and defects in crystalline solids - 1](https://invisiblenetwork.ai/learn/nptel/113106635/5434196825a5) (Video)
13. [Revisiting structure and defects in crystalline solids - 2](https://invisiblenetwork.ai/learn/nptel/113106635/39495d5c5faa) (Video)
14. [Random walk and atomic jumps](https://invisiblenetwork.ai/learn/nptel/113106635/320789465bec) (Video)
15. [Tutorial 3](https://invisiblenetwork.ai/learn/nptel/113106635/0cbbece60067) (Video)
16. [Atomic mechanisms of diffusion](https://invisiblenetwork.ai/learn/nptel/113106635/6ff71ec370af) (Video)
17. [Correlation factors - 1](https://invisiblenetwork.ai/learn/nptel/113106635/87ffff6c17c6) (Video)
18. [Correlation factors - 2](https://invisiblenetwork.ai/learn/nptel/113106635/456c4aebfec6) (Video)
19. [Temperature and pressure dependence of diffusion](https://invisiblenetwork.ai/learn/nptel/113106635/f4f9d0a6c499) (Video)
20. [Tutorial 4](https://invisiblenetwork.ai/learn/nptel/113106635/aadcfd16bc20) (Video)
21. [Revisiting G-X curves and phase diagrams](https://invisiblenetwork.ai/learn/nptel/113106635/17eef76be169) (Video)
22. [Basics of Interdiffusion](https://invisiblenetwork.ai/learn/nptel/113106635/f73aa9aa3602) (Video)
23. [Phase Formation in Interdiffusion Zone](https://invisiblenetwork.ai/learn/nptel/113106635/c2ed859268f9) (Video)
24. [Composition profiles in interdiffusion zone-1](https://invisiblenetwork.ai/learn/nptel/113106635/66bf44c6372a) (Video)
25. [Tutorial 5](https://invisiblenetwork.ai/learn/nptel/113106635/7da1debf6167) (Video)
26. [Composition profiles in interdiffusion - Zone-2](https://invisiblenetwork.ai/learn/nptel/113106635/30779b42d199) (Video)
27. [Boltzmann-Matano Analysis](https://invisiblenetwork.ai/learn/nptel/113106635/239402da5549) (Video)
28. [Kirkendall Effect](https://invisiblenetwork.ai/learn/nptel/113106635/701ac226a5f8) (Video)
29. [Intrinsic diffusion and Darkens analysis](https://invisiblenetwork.ai/learn/nptel/113106635/8e8f195a27a0) (Video)
30. [Tutorial 6](https://invisiblenetwork.ai/learn/nptel/113106635/b7ebff82a643) (Video)
31. [Introduction to CALPHAD](https://invisiblenetwork.ai/learn/nptel/113106635/72b50edae89e) (Video)
32. [CALPHAD implementation software and diffusion module](https://invisiblenetwork.ai/learn/nptel/113106635/c8c7971ff10e) (Video)
33. [Thermodynamic and kinetic databases](https://invisiblenetwork.ai/learn/nptel/113106635/fff7b8e79604) (Video)
34. [Moving boundary and multiphase diffusion simulations](https://invisiblenetwork.ai/learn/nptel/113106635/5b3ff17b9e78) (Video)
35. [Tutorial 7](https://invisiblenetwork.ai/learn/nptel/113106635/c405edb54020) (Video)
36. [Techniques to measure diffusion coefficients, Radiotracer diffusion,Deviations from Gaussian profile](https://invisiblenetwork.ai/learn/nptel/113106635/e31f83c038b3) (Video)
37. [SIMS AND EPMA](https://invisiblenetwork.ai/learn/nptel/113106635/0701e68c96aa) (Video)
38. [Mechanical spectroscopy & Electrical Methods](https://invisiblenetwork.ai/learn/nptel/113106635/a3616598a996) (Video)
39. [Nuclear methods - 1](https://invisiblenetwork.ai/learn/nptel/113106635/76c0a585186f) (Video)
40. [Tutorial 8](https://invisiblenetwork.ai/learn/nptel/113106635/99493630cda2) (Video)
41. [Nuclear Methods - 2](https://invisiblenetwork.ai/learn/nptel/113106635/d74ce3fadfe5) (Video)
42. [Grain boundary structure and fisher model](https://invisiblenetwork.ai/learn/nptel/113106635/030bf097cbb9) (Video)
43. [Kinetic regime of grain boundary diffusion](https://invisiblenetwork.ai/learn/nptel/113106635/af7bf464341d) (Video)
44. [Disloaction pipe diffusion](https://invisiblenetwork.ai/learn/nptel/113106635/5394ce0a5bd0) (Video)
45. [Tutorial 9](https://invisiblenetwork.ai/learn/nptel/113106635/a69d02f86add) (Video)
46. [Diffusion in Intermetallics](https://invisiblenetwork.ai/learn/nptel/113106635/cc11ff6123f7) (Video)
47. [Diffusion in nanocrystalline materials](https://invisiblenetwork.ai/learn/nptel/113106635/15b3e8ee4291) (Video)
48. [Diffusion in quasicrystalline alloys](https://invisiblenetwork.ai/learn/nptel/113106635/3753af8469bc) (Video)
49. [Diffusion in metallic alloys-1](https://invisiblenetwork.ai/learn/nptel/113106635/7844680fe3f5) (Video)
50. [Tutorial 10](https://invisiblenetwork.ai/learn/nptel/113106635/f9ce89e30964) (Video)
51. [Diffusion in metallic alloys-2](https://invisiblenetwork.ai/learn/nptel/113106635/18b54b9cb20f) (Video)
52. [Diffusion in high entropy alloys](https://invisiblenetwork.ai/learn/nptel/113106635/50d3f167d649) (Video)
53. [Diffusion in semiconductors-1](https://invisiblenetwork.ai/learn/nptel/113106635/075cec110c92) (Video)
54. [Diffusion in semiconductors-2](https://invisiblenetwork.ai/learn/nptel/113106635/9a906318a1e8) (Video)
55. [Tutorial 11](https://invisiblenetwork.ai/learn/nptel/113106635/e0b8514bccd3) (Video)
56. [Diffusion in glasses](https://invisiblenetwork.ai/learn/nptel/113106635/6138ecae5440) (Video)
57. [Diffusion in ionic solids-1](https://invisiblenetwork.ai/learn/nptel/113106635/de03fc39886f) (Video)
58. [Diffusion in ionic solids-2](https://invisiblenetwork.ai/learn/nptel/113106635/9fabe0843c3e) (Video)
59. [Tutorial 12](https://invisiblenetwork.ai/learn/nptel/113106635/8681c5f4e360) (Video)
60. [Revision of important concepts](https://invisiblenetwork.ai/learn/nptel/113106635/41a8e9b94961) (Video)
61. [Live Session 15-02-2025](https://invisiblenetwork.ai/learn/nptel/113106635/a8850d1dcdd5-2) (Video)
62. [Live Session 01-03-2025](https://invisiblenetwork.ai/learn/nptel/113106635/3e0723950622-2) (Video)