
Semiconductor - Wikipedia
Semiconductor devices can display a range of different useful properties, such as passing current more easily in one direction than the other, showing variable resistance, and having sensitivity to light or heat.
Semiconductor | Definition, Examples, Types, Uses, Materials, Devices ...
Dec 9, 2025 · Semiconductor, any of a class of crystalline solids intermediate in electrical conductivity between a conductor and an insulator. Semiconductors are employed in the manufacture of various …
What is a Semiconductor? | IBM
Semiconductor devices are electronic components that use conductors and insulators to control the flow of electric currents. The most popular kind of semiconductor device is the widely used transistor, a …
About Semiconductors | SIA | Semiconductor Industry Association
Semiconductors, sometimes referred to as integrated circuits (ICs) or microchips, are made from pure elements, typically silicon or germanium, or compounds such as gallium arsenide.
What is a semiconductor, and what is it used for? - TechTarget
Mar 27, 2025 · A substance that can conduct electricity is called a conductor, and a substance that cannot conduct electricity is known as an insulator. Semiconductors have properties that sit between …
Semiconductors: Powering the Modern World - NSF - National …
What are semiconductors? Semiconductors are materials that can act as insulators, blocking the flow of electricity, or as conductors, allowing electricity to flow like a metal.
Semiconductors and the Semiconductor Industry - Congress.gov
Summary Semiconductors (also known as integrated circuits, microelectronic chips, or computer chips) are tiny electronic devices (based primarily on silicon or germanium) composed of billions of …
Semiconductor: Definition, Types, Examples, and Applications
Aug 8, 2025 · Semiconductors are materials with unique properties that allow them to conduct electricity under certain conditions. Their electrical conductivity lies between conductors, which conduct …
What is a semiconductor? | McKinsey
Apr 14, 2025 · Semiconductors are typically made of silicon, which can become a good conductor of electricity when it’s processed. Silicon is also very stable, which means it can withstand high …
Semiconductor: Types, Principle, Applications, Examples
Jul 2, 2025 · Although their conductivity can be altered, semiconductors, in lieu of metals, are unable to normally permit an unimpeded flow of electrons. Semiconductors are fundamental to the fabrication …