Learn · Defects in Crystalline Solids (Part - I)
Lecture 14 of 40Week 3
Lecture 14: Self-diffusion+Examples
Prof. Shashank Shekhar · IIT Kanpur
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- Defects in Crystalline Solids (Part - I), IIT Kanpur (at NPTEL)
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- CC BY-NC-SA, as NPTEL states it. Non-commercial use only.
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All the lectures
- Lecture 01: Introduction to Defects
- Lecture 02: Equilibrium Points Defects
- Lecture 03: Energy of Vacancy Formation
- Lecture 04: Vacancy Concentration Measurement Techniques
- Lecture 05: Self-interstitial Defects+Frenkel Defects
- Lecture 06: Schottky Defects+Extrinsic Defects
- Lecture 07: Interstitial in Iron
- Lecture 08: Defects Reaction+Kroger-Vink Notation
- Lecture 09: Defects Reaction and its Thermodynamics
- Lecture 10: Equilibrium Concentration using Defects Reaction
- Lecture 11: Examples on Defects Reaction
- Lecture 12: Diffusion(Interstitial Diffusion)
- Lecture 13: Non-Steady State Diffusion
- Lecture 14: Self-diffusion+Examples
- Lecture 15: Diffusion in Substitutional Alloys+Diffusion along Defects
- Lecture 16: History of Dislocations
- Lecture 17: Volterra Model+Structure of Dislocation+Burger Vectors
- Lecture 18: Characteristics of Dislocations
- Lecture 19: Mixed Dislocations+Dislocation Loops
- Lecture 20: Elastic Continuum Model+Strain field for Screw Dislocations
- Lecture 21: Stress and Strain Fields
- Lecture 22: Stress State around Edge Dislocations+Elastic Energy of Dislocations
- Lecture 23: Glide Forces on Dislocations+Line Tension on Dislocations
- Lecture 24: Climb Forces on Dislocations+Interaction Between Dislocations
- Lecture 25: Image Forces on Dislocations
- Lecture 26: Resistance to Dislocation Motion+Peierl Nebarro Valley
- Lecture 27: Slip System+Examples
- Lecture 28: Dislocations and Slips+Examples
- Lecture 29: Critical resolved Shear Stress+Examples Contd...
- Lecture 30: Glide+Kinks
- Lecture 01:Cross-slip + Climb
- Lecture 02: Climb + Jogs
- Lecture 03: Examples on Jogs +Dislocation Intersection
- Lecture 04: Dislocation intersection and step characteristics + Superjogs
- Lecture 05: Strain and strain-rate due to dislocation motion + Velocity of dislocations
- Lecture 01: Observation of dislocation contd...+ Dislocation Dynamics
- Lecture 02: Dislocations in FCC + Partial dislocations
- Lecture 03: Partial dislocations contd...+ Stacking Fault
- Lecture 04: Thompson's Tetrahedron+Examples
- Lecture 05: Dislocations in BCC+Asymmetry of Slip