Semiconductor - Wikipedia
A semiconductor is a material that is between the conductor and insulator in ability to conduct electrical current. [1] In many cases their conducting properties may be altered in useful ways by introducing impurities (" doping ") into the crystal structure .
Semiconductor - Simple English Wikipedia, the free encyclopedia
A semiconductor is a material that in some cases will conduct electricity but not in others. [1] . Good electrical conductors, like copper or silver, easily allow electricity to flow through them. [2] . Materials that block the flow of electricity, like rubber or plastic, are called insulators. [2] .
List of semiconductor materials - Wikipedia
Semiconductor materials are nominally small band gap insulators. The defining property of a semiconductor material is that it can be compromised by doping it with impurities that alter its electronic properties in a controllable way. [1]
Semiconductor industry - Wikipedia
The semiconductor industry is the aggregate of companies engaged in the design and fabrication of semiconductors and semiconductor devices, such as transistors and integrated circuits.It's roots can be traced to the invention of the transistor by Shockley, Brattain, and Bardeen at Bell Labs in 1948. [1] [2] Bell Labs licensed the technology for $25,000, [3] and soon many …
Semiconductor | Definition, Examples, Types, Uses, Materials, …
2024年11月22日 · 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 kinds of electronic devices, including …
What is a semiconductor? An electrical engineer explains how …
2022年8月10日 · Semiconductor chips are electronic devices that store and process information. Today they can contain billions of microscopic switches on a chip smaller than a fingernail.
Semiconductors/What is a Semiconductor - Wikibooks
2022年8月15日 · Semiconductors are materials that have properties in between normal conductors (materials that allow electric current to pass, e.g. aluminium) and insulators (which block electric current, e.g. sulphur). Semiconductors fall into two broad categories. First, there are intrinsic semiconductors. These are composed of only one kind of material.
What are semiconductors and how are they used? - BBC News
2023年8月3日 · Semiconductors are the foundation of modern computing, devices such as smartphones and laptops rely on them. They are also in routers, switches, and communication infrastructures that form the...
A semiconductor is a substance that falls somewhere on the continuum between conductor and insulator. Manufacturers process silicon and other materials into semiconductors for all kinds of electronic devices that rely on harnessing electricity for processing power.
Semiconductor device - Wikipedia
A semiconductor device is an electronic component that relies on the electronic properties of a semiconductor material (primarily silicon, germanium, and gallium arsenide, as well as organic semiconductors) for its function. Its conductivity lies between conductors and insulators.
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