Engineering 45: The Structure and Properties of Materials
Engineering 45: The Structure and Properties of Materials (Spring 2014, UC Berkeley). Instructor: Professor J. W. Morris. Properties of Materials - Application of basic principles of physics and chemistry to the engineering properties of materials.
Special emphasis devoted to relation between microstructure and the mechanical properties of metals, concrete, polymers, and ceramics, and the electrical properties of semiconducting materials.
| Lecture 24 - The Electromagnetic Properties of Materials |
|
| Time |
Lecture Chapters |
| [00:00:00] |
1. The Electromagnetic Properties of Materials |
| [00:02:40] |
2. Ohm's Law |
| [00:07:42] |
3. Conduction by Electrons |
| [00:12:52] |
4. Current Density |
| [00:15:37] |
5. Conductor Type and Quality |
| [00:19:13] |
6. Conductor Quality |
| [00:24:42] |
7. Resistivity |
| [00:33:17] |
8. Semiconductors: The Bottom Line |
| [00:36:15] |
9. Intrinsic Semiconductor |
| [00:37:48] |
10. Carrier Density in an Intrinsic Semiconductor |
| [00:40:34] |
11. Conductivity in an Intrinsic Semiconductor |
| [00:42:32] |
12. Extrinsic Semiconductors: n-Type, p-Type |
| [00:48:24] |
13. Conductivity of an Extrinsic Semiconductor |
Go to the Course Home or watch other lectures:
| Lecture 01 - Introduction |
| Lecture 02 - Bonding: The Chemist's Model |
| Lecture 03 - Bonding: The Physicist's Model |
| Lecture 04 - Microstructure: Crystal Structure |
| Lecture 05 - Crystal Structures of Interest, Solid Solutions and Compounds |
| Lecture 06 - Binary Compounds: Examples, Defects in Crystals |
| Lecture 07 - Defects in Crystals: Line Defects |
| Lecture 08 - Defects in Crystals: Surface Defects |
| Lecture 09 - Defects in Crystals: Volume Defects |
| Lecture 10 - Macromolecular Solids: Polymeric Solids, Silicates |
| Lecture 11 - Macromolecular Solids: Fibers, Lipid Bilayers/ Thermochemical Properties |
| Lecture 12 - Thermodynamics: Laws of Thermodynamics, Internal Equilibrium |
| Lecture 13 - Thermodynamics: Global Equilibrium/ Thermodynamics of Simple Solids |
| Lecture 14 - Lattice Vibrations |
| Lecture 15 - Thermodynamics of Solutions |
| Lecture 16 - Phase Diagrams |
| Lecture 17 - Phase Diagrams (cont.), Kinetics |
| Lecture 18 - Kinetics: Heat Flow, Atom Flow |
| Lecture 19 - Kinetics: Atom Flow, Global Equilibrium |
| Lecture 20 - Kinetics: Phase Transformations, Structural Instability |
| Lecture 21 - Kinetics: Instabilities, Growth of a Transformed Particle |
| Lecture 22 - Environmental Interactions: Oxidation, Corrosion |
| Lecture 23 - Environmental Interactions: Aqueous Corrosion, Interfaces |
| Lecture 24 - The Electromagnetic Properties of Materials |
| Lecture 25 - Extrinsic Semiconductors, Semiconductor Junctions |
| Lecture 26 - Semiconductor Device Processing, Insulators, Dielectrics |
| Lecture 27 - The Optical Properties of Materials: Photonic Materials |
| Lecture 28 - Light as a Particle, Magnetic Materials |
| Lecture 29 - Magnetic Materials (cont.), Superconductivity |
| Lecture 30 - Superconductivity (cont.), Mechanical Properties |
| Lecture 31 - Mechanical Properties: Elastic Deformation |
| Lecture 32 - Mechanical Properties: Plastic Deformation |
| Lecture 33 - Mechanical Properties: Plastic Deformation (cont.) |
| Lecture 34 - Mechanical Properties: Fracture |
| Lecture 35 - Mechanical Properties: Fracture (cont.) |
| Lecture 36 - Mechanical Properties: Fracture (cont.) |