The Tight-Binding Approximation for Periodic Solids - Lecture 40

Explore the tight-binding approximation for periodic solids through a comprehensive 20-minute lecture. Delve into the application of Bloch theorem and Linear Combination of Atomic Orbitals (LCAO) to develop this fundamental method in solid-state physics. Gain insights into key concepts including the introduction, definition, formalism, block sum, and energy dispersion, essential for understanding electronic properties of materials.