A semiconductor has conductivity between a conductor and an insulator, allowing precise control of electrical current. Learn how they work and why they’re essential in modern electronics.

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.

But how do solar panels work? Here is what you need to about solar energy and photovoltaic, or PV, technology. What is solar energy? Solar energy is energy that comes from the sun.

3. How do you build a semiconductor chip? The starting point for the vast majority of semiconductors is a thin slice of silicon called a wafer.

What are semiconductors, and why are they essential? Find out with ExtremeTech’s guide and see how they power our world. Click to learn more.

How Do Semiconductors Work? When voltage is applied across a material such as a semiconductor, the negative side of the voltage pushes electrons (since like charges repel), and the positive side ...

What is a semiconductor? An electrical engineer explains how these critical components work and are made From the 10 insights on today's news that will make you smarter tomorrow series ...