Band gap

Related lectures (32)

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Explores band structure representation, excitonic absorption, and quantum size effects.

Explores semiconductor physics, emphasizing transistors and diodes' behavior and operation.

Explains band structure, density of states, Fermi distribution, and carrier densities.

Explores the basic properties of semiconductors, including conductivity, impurities, band gaps, and crystal structures.

Explores band diagrams, absorption coefficients, disorder effects, and drift mobility in electronic materials like c-Si and a-Si.

Explores semiconductor band structure, including Fourier transform, crystal structures, and bandgap systematics.

Explores the historical evolution and challenges of efficient visible light emitters, focusing on LED technology and the quest for 100%+ efficiency.

Explores band-to-band absorption in semiconductors, defect bands impact, and color origins.

Explores electrical conductivity of metals, semiconductor properties, and energy bands.

Covers the properties of alloys, band structure, and density of states in materials like GaAs and Si.