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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.
Syllabus
Introduction
Definition
Formalism
Block sum
Energy dispersion
Taught by
NPTEL-NOC IITM