This is an archived course. A more recent version may be available at ocw.mit.edu.

Calendar

SES # TOPICS KEY DATES
I. Perfect Crystals
1 Structure: Miller Indices, BCC, FCC, HCP  
2 Deformation: Slip Systems, Uniaxial Stress-strain, Yield Strength and Hardness  
3 Deformation: Slip Systems, Uniaxial Stress-Strain, Yield Strength and Hardness (cont.)  
II. Crystalline Defects
4 1D: Vacancies and Interstitials  
5

2D: Dislocations

Introduction to 2D Defects

 
6

2D: Dislocations (cont.)

Edge: Structure, b and ζ, Self Energy Ψ

Problem set 1 due
7

2D: Dislocations (cont.)

Screw: Structure, b and ζ, Self Energy Ψ

 
8

2D: Dislocations (cont.)

Dislocation Interactions: Kinks and Jogs

 
9

2D: Dislocations (cont.)

Peach-Kohler Forces

 
10

3D: Grain Boundaries

Dipoles

Tilts

Large vs. Small Angle

Coincident Site Lattices

 
11

Physical/Chemical Effects

Recovery, Recrystallization, Grain Growth

Corrosion

Solute Aggregation

Problem set 2 due
12

Mechanical Effects

Strengthening

Grain Size Effects

Amorphous Limit

Creep

 
13 Midterm Problem set 3 due
III. Kinetic Processes
14-15 Nucleation  
16 Growth  
17 Coarsening  
18-21 Spinodal Decomposition: Metastable Phase Problem set 4 due on session 21
22-23 Recovery, Recrystallization and Grain Growth  
IV. Case Studies
24-25 Interconnect Design Problem set 5 due on session 25
26 Drug Delivery Device Design  
27 Magnetic Hard Drive Design  
28 Final Exam