# Defects in Crystalline Solids (Part-II)

- Institution: IIT Kanpur
- Department: Metallurgy and Material Science
- Teacher: Prof. Shashank Shekhar
- Level: Undergraduate
- Language: English
- Subjects: Engineering
- Source: [NPTEL](https://nptel.ac.in/courses/113104085)
- Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.)
- Syllabus: [at the source](https://nptel.ac.in/courses/113104085)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

## Lectures

1. [Lec1: Dislocation structure in FCC](https://invisiblenetwork.ai/learn/nptel/113104085/c6eeec7b24a1) (Video)
2. [Lec2: Partial dislocations in FCC](https://invisiblenetwork.ai/learn/nptel/113104085/42316e21d3d7) (Video)
3. [Lec3: Thompsons Tetrahedron](https://invisiblenetwork.ai/learn/nptel/113104085/9b1a34c73e05) (Video)
4. [Lec4: Dislocation lock in FCC](https://invisiblenetwork.ai/learn/nptel/113104085/f5e67493f245) (Video)
5. [Lec5: Other defects in FCC (Twins and Frank Partial)](https://invisiblenetwork.ai/learn/nptel/113104085/711890f6f332) (Video)
6. [Lec 6: Dislocation structure in BCC](https://invisiblenetwork.ai/learn/nptel/113104085/0c00e0f25d10) (Video)
7. [Lec7: Soft core and Hard core for Screw dislocation in BCC](https://invisiblenetwork.ai/learn/nptel/113104085/a8a57e7a9e7c) (Video)
8. [Lec 8: Dislocation structure in HCP](https://invisiblenetwork.ai/learn/nptel/113104085/31921bc15aed) (Video)
9. [Lec 9: Burger vector and partial dislocation in HCP](https://invisiblenetwork.ai/learn/nptel/113104085/ab777f787a0a) (Video)
10. [Lec 10: Dislocation structure in ionic crystal](https://invisiblenetwork.ai/learn/nptel/113104085/171b9fa7d5a2) (Video)
11. [Lec 11: Dislocation structure in superlattices](https://invisiblenetwork.ai/learn/nptel/113104085/ed307c5938df) (Video)
12. [Lec 12: Stacking fault and Kear-Wilsdorf lock in superlattices](https://invisiblenetwork.ai/learn/nptel/113104085/f2b19da204c9) (Video)
13. [Lec 13: Dislocation interaction & Strain hardening](https://invisiblenetwork.ai/learn/nptel/113104085/59e054a2a4c4) (Video)
14. [Lec 14: Origin and Nucleation of dislocations](https://invisiblenetwork.ai/learn/nptel/113104085/0adf1db6e60a) (Video)
15. [Lec 15: Multiplication of dislocations](https://invisiblenetwork.ai/learn/nptel/113104085/0b51f2fd5c73) (Video)
16. [Lec 16: Interactin of point defects and dislocation - Solid Solution Strengthening](https://invisiblenetwork.ai/learn/nptel/113104085/82f2aa3c530d) (Video)
17. [Lec 17: Cottrell atmosphere and Yield-point phenomenon](https://invisiblenetwork.ai/learn/nptel/113104085/2e835cf1e4c6) (Video)