Mediaspace scheduled maintenance: Aug 25, 2026 07:00 - 12:00 AM. During this time, videos will be temporarily unavailable. Check status updates.

Concept

Silicon–germanium

Related lectures (25)

Semiconductor Properties: Band Structure and Carrier Statistics

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

Electrical Properties: Metals and Insulators

Explores the electrical properties of metals and insulators, focusing on conductivity and resistivity.

The Transistor: An Invention of First Plan

Explores the invention, structure, and significance of the transistor in electronics.

Chemical Vapour Deposition: Thin Films & Oxidation MOOC: Micro and Nanofabrication (MEMS)

Explores Chemical Vapour Deposition, thermal oxidation, and a micro-actuator case study in micro and nanofabrication.

Semiconductor Physics: Signal Amplification and Doping

Explores signal amplification in semiconductor devices through pn doping in silicon and spectroscopic analysis.

Doping in Semiconductors: Carrier Concentration and Ionization Energy

Discusses doping in semiconductors, focusing on carrier concentration, ionization energy, and the effects of temperature on electrical properties.

Recombination Processes: Semiconductors

Explores recombination processes in semiconductors, including radiative, Auger, and Shockley-Read-Hall recombination, and their impact on semiconductor materials.

Standard Cell Processing: PERC, PERL and PERT

Explores standard cell processing techniques for silicon solar cells, including PERC, PERL, and PERT structures, focusing on efficiency and manufacturing challenges.

Germanium Quantum Technology Log in to Mediaspace to watch this video

Delves into the use of germanium in quantum computing, emphasizing hole-based quantum systems and materials advancements.

Bipolar Transistors: PNP and NPN Configurations Log in to Mediaspace to watch this video

Covers the principles and optimization of bipolar transistors, focusing on PNP and NPN configurations and their performance characteristics.

Infrared Photodetectors: Mercury Cadmium Telluride Technology Log in to Mediaspace to watch this video

Covers the technology and applications of Mercury Cadmium Telluride photoconductors in infrared detection systems.

Effective Masses in Semiconductor Physics Log in to Mediaspace to watch this video

Covers effective masses in semiconductors, focusing on energy bands and their implications for materials like silicon and gallium arsenide.

Electrical Properties Introduction Log in to Mediaspace to watch this video

Covers the introduction to electrical properties of materials and their variations.

Quantum Structures: Band Gaps and Heterostructures Log in to Mediaspace to watch this video

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

Semiconductor Materials: Electron Mobility and Conductivity Log in to Mediaspace to watch this video

Covers semiconductor materials, electron mobility, and conductivity characteristics of silicon.

Semiconductor Components: N+/N Junction Analysis Log in to Mediaspace to watch this video

Covers the analysis of N+/N junctions in semiconductor components, focusing on diffusion and drift currents and their equilibrium.

Doping Profiles in Semiconductor Components Log in to Mediaspace to watch this video

Covers doping profiles in semiconductors, focusing on silicon bars doped with boron and phosphorus for applications like avalanche photodiodes.

PN Junctions: Equilibrium and Built-in Potential Log in to Mediaspace to watch this video

Covers the behavior of p-n junctions, focusing on equilibrium, built-in potential, and depletion zones.

Indirect Bandgap: Optical Detectors and Phonons Log in to Mediaspace to watch this video

Covers the principles of optical detectors in semiconductors with an indirect bandgap, focusing on energy and momentum conservation during electron transitions.

Fermi Levels: Temperature Effects on Semiconductor Behavior Log in to Mediaspace to watch this video

Covers the impact of temperature on Fermi levels in doped semiconductors, analyzing behavior at 300 K, 600 K, and 77 K.