Course Content
Solid State Chemistry
Created and delivered by Dr. Patrick Woodward for the course Solid State Chemistry (Chem 7330) at Ohio State University.
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Translational Symmetry in 2D
25:17
Translational Symmetry in 3D
10:18
Point Symmetry
18:05
Directions and Planes in Crystals
12:11
Space Group Symmetry Part 1
28:18
Space Group Symmetry Part 2
20:30
Representing Crystal Structures
13:18
Structures of Metallic Solids
16:30
Structures of Ionic Solids
17:54
Zintl Phases and the Generalized 8-N Rule
13:58
Stoichiometry Constraints
15:34
Networks
22:04
Microporous Solids
21:38
Ternary and Quaternary Structures
23:05
Intrinsic Defects
12:49
Extrinsic Defects
17:16
Vegards Law
10:03
Binary Phase Diagrams Part 1
20:22
Binary Phase Diagrams Part 2
16:37
Ternary Phase Diagrams
19:41
Ionic Bonding Part 1
15:07
Ionic Bonding Part 2
29:45
Atomic Orbitals
25:09
MO Theory Part 1
22:48
MO Theory Part 2
11:45
Spin State Configurations and Jahn Teller Distortions
26:45
Bond Valences
22:28
1D Band Structures Part 1
30:30
1D Band Structures Part 2
21:14
2D Band Structures
13:57
The Band Structure of a CuO2 Layer
21:28
The Band Structure of Graphene
15:29
3D Band Structures Part 1
15:10
Band Structures Part 2
15:00
3D Band Structures Part 3
21:07
Conductivity and the Drude Model
23:43
Conductivity and the Free Electron Model
23:00
Semiconductors
19:08
Conductivity of Transition Metal Compounds
15:08
Diffraction Methods
Created and delivered by Dr. Patrick Woodward for the course Solid State Chemistry (Chem 7340) at Ohio State University.
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Translational Symmetry in Two Dimensions
21:39
Translational Symmetry in Three Dimensions
15:32
Diffraction Lecture 3: Point Symmetry Operations
09:17
Travel Symmetry Operations
12:14
Point Groups
25:02
2D Plane Group Symmetry
24:49
Space Group Symmetry Part 1
27:32
Space Group Symmetry Part 2
26:54
Space Groups and the Structures of Metallic and Ionic Crystals
20:21
Space Group Symmetry and the Structures of Molecular Crystals
22:25
Crystallographic Symmetry and Physical Properties
18:57
Diffraction Lecture 12: Elastic Scattering of X-rays
18:12
Bragg’s Law and Laue’s Equations
25:45
Scattering in Two and Three Dimensions
15:38
Reciprocal Space
17:30
Lattice Planes and Interplanar Spacing
19:38
Indexing Diffraction Patterns of Cubic Crystals
26:10
Indexing Tetragonal and Hexagonal Patterns
20:24
Autoindexing Powder Diffraction Patterns
35:12
Reflection Conditions
26:37
Functional Materials: Understanding the Chemistry and Physics of Solids
About this lesson

Unlike metals the conductivity of semiconductors is dominated by factors that influence the carrier concentration, particularly the concentration of aliovalent dopants. In this lecture we examine how the conductivity of semiconductors depends on the band gap, temperature and dopant concentration. We finish with an overview of pn-junctions and MOSFET transistors. This lecture was designed and delivered by Patrick Woodward for use in the course Solid State Chemistry (Chem 7330) at Ohio State University.

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