Lecture

Photodetectors and LEDs: Optoelectronics Overview

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Density of States in Semiconductor Devices

Explores density of states in semiconductor devices, covering electron gas, energy bands, Fermi-Dirac distribution, and band structures.

Excitons, Luminescence and LEDs

Explores excitons, luminescence, and LEDs, including their formation, impact on carrier density, and working principles.

Efficient Visible Light Emitters

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

Semiconductor Physics: Fundamentals and Applications

Delves into the physics of semiconductors, exploring their properties and applications in electronics and optoelectronics.

Semiconductor Devices II: Defects Engineering

Covers the analysis of measurements and defects engineering in semiconductor devices, including density of states and defect probing.

Dispersion Relationships: Band Structures and Density of States

Discusses dispersion relationships, band structures, and density of states in real crystals and semiconductors.

Introduction to Semiconductors and Nanostructures

Introduces the course on semiconductors and nanostructures, covering objectives, evaluation, and the importance of these materials in technology.

Electron Gas and Crystal Lattice

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Quantum Structures: Band Gaps and Heterostructures

Covers the formation and properties of quantum wells and heterostructures in semiconductor materials.

Physics of Photonic Semiconductor Devices

Explores the physics of photonic semiconductor devices, including LEDs, laser diodes, and quantum cascade lasers, emphasizing essential concepts and practical applications.

Band structure: Energy gaps and wave vectors

Explores the band structure of semiconductors, emphasizing energy gaps and wave vectors.

Semiconductor Properties: Band Structure and Carrier Statistics

Explores semiconductor band structure, carrier statistics, and impurities' impact on carrier activation and conductivity.

Intrinsic Semiconductors: Thermal Generation and Carrier Concentration

Covers intrinsic semiconductors, focusing on thermal generation and carrier concentration calculations.

Semiconductors: Band Structure and Carrier Concentration

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

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Semiconductor Band Structure

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Indirect Bandgap: Optical Detectors and Phonons

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Strain and Heteroepitaxy

Explores the impact of strain on semiconductor band structures, epitaxy, critical thickness, and defect formation, emphasizing the role of Hooke's law and elasticity theory.