One of the semiconductor devices built in almost all electronic devices such as televisions, mobile phones, and PCs is "A transistor"is. Although I have heard of the name, actually it is not generally ...

A transistor is an element that amplifies electrical signals and controls the on/off of currents by electrical signals. Transistors are necessary parts for assembling logic circuits, and it is no ...

IBM has created graphene transistors that leave silicon ones in the dust. The prototype devices, made from atom-thick sheets of carbon, operate at 100 gigahertz–meaning they can switch on and off 100 ...

Transistors act as switches that flip between the 1s and 0s of digital logic. In these devices, a voltage applied at a gate electrode switches the flow of current on and off through a channel made of ...

A transistor is a tiny but powerful electronic component that acts like a switch or an amplifier. It is made from a semiconductor material, usually silicon, and has three legs for connection to ...

(Nanowerk Spotlight) Probably the hottest new material system being researched at the moment, graphene consists of just a single atomic layer of carbon atoms bound into crystal lattice. This carbon ...

If we were to identify one component as “the building block of computers,” it would have to be the Transistor. Invented at Bell Labs in 1947, the transistor is a small electronic device used in all ...

Kevin Aylesworth is a Senior Program Officer at the National Research Council. Although his job these days revolves around science policy rather than building things in the lab, Aylesworth—an ...

In a development that may enable a wholly new approach to artificial intelligence, researchers at Harvard University's School of Engineering and Applied Sciences (SEAS) have invented a type of ...

The future began 75 years ago this week with the invention of something small that’s considered the most manufactured item in human history. Odds are, you are surrounded by them right now. The ...