Applied Physics 2 Unit 4 Band Theory and Semiconductor Notes

Contains good consise notes on the following topics:

Part 1 is about Band Theory of Solids

• Introduction
• Kronig Penny Model
• Ek diagram
• Effective mass of an electron

Part 2 is about Semiconductors

• Fermi level
• Intrinsic semiconductors
• Extrinsic semiconductors (p type and n type)
• Hall effect