Energy Band Theory - Valence Band, Conduction Band, and Forbidden Energy Gap

Explore the fundamental concepts of Energy Band Theory in this 13-minute video lecture. Delve into the intricacies of valence bands, conduction bands, and forbidden energy gaps through detailed explanations, graphs, and animations. Begin with an introduction to silicon structure and its energy level diagram before progressing to the core concepts of valence and conduction bands. Examine the crucial role of forbidden energy gaps and compare insulators, semiconductors, and conductors. Gain a comprehensive understanding of these materials' electrical properties and their applications in modern technology.

– intro
– Si Silicon Structure
– Si Energy Level Diagram
– Valence and Conduction Band
– Forbidden Energy Gap
– Insulator v/s Semiconductor v/s Conductor
– Insulator
– Semi-Conductor
– Conductor FEG = 0 eV