Electronics & Semiconductors news

Electronics & Semiconductors

New transistor brings high voltage to microchip scale

Inside every electronic device, the flow of electricity is controlled by a switch called a transistor. For decades, these switches were made from silicon. More recently, engineers have turned to a material called gallium ...

Electronics & Semiconductors

Beyond the gold standard: An ultrathin chromium layer makes durable perovskite solar cells more affordable

Gold has been the safe choice for perovskite solar cells. We found a way to stop needing it.

Electronics & Semiconductors

Flexible sensor detects near-infrared light with higher response after repeated bending

A research team has developed a flexible near-infrared (NIR) photodetector that delivers photoresponsivity more than five times higher while maintaining its performance under repeated bending. The technology is expected to ...

Engineering

Erasable semiconductor is programmed with light

Researchers at Princeton Engineering have created a semiconductor with unique properties: It is just a few molecules thick and can repeatedly change its properties in response to light. This is a step toward building more ...

Electronics & Semiconductors

A silicon carbide transistor that operates at 600°C

For more than two decades, silicon carbide (SiC) has been promoted as the key to developing extreme-environment electronics. Yet despite its promise, the field has remained stuck at the stage of basic research, failing to ...

Electronics & Semiconductors

Austrian mountain town finds niche in AI boom

Nestled in the wooded hills of Austria's Styria region, the town of Leoben oozes tradition with its pastel-colored buildings and quaint central square boasting a 13th-century church.

Electronics & Semiconductors

Engineers connect bacteria to create living transistors

MIT researchers have engineered bacteria that can function as transistors, allowing the team to create living "circuit boards" that can be printed onto a growth medium in a Petri dish.

Electronics & Semiconductors

An energy storage device designed to be recycled

Smartwatches, phones and even some drones rely on lightweight, rechargeable energy storage systems. Once those devices wear out, many end up as electronic waste. Now, researchers reporting in ACS Energy Letters have developed ...

Engineering

New model bridges ferroelectric physics and circuit modeling

A new physics-based analytical model can accurately predict ferroelectric behavior under real-world, complex voltages, according to a study led by University of Michigan Engineering. The model bridges the longstanding gap ...

Engineering

A new way to watch heat move through electronics

The same overheating problem that happens to our laptops also plagues computer servers and data centers around the world—and heat management is only getting harder as computer chips get more compact and powerful.