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.

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 …

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 …

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 …

Nov 10, 2025 · Semiconductors are the heart of modern electronics and the foundation of our connected world. They operate through the precise control of electrons within crystalline structures, enabling …

Aug 10, 2022 · 2. What do semiconductors do? Semiconductors are how electronic devices process, store and receive information.

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.

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 …

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 …

Jan 26, 2025 · In this article, we explain what semiconductors are; how they work, with an eye to N-type vs. P-type semiconductors; what semiconductors are made of and how they're built; and where they …