Electronics & Semiconductors news

Engineering

Novel OLED design doubles screen brightness while preserving flat display structure

Organic light-emitting diodes (OLEDs) are widely used in smartphones and TVs thanks to their excellent color reproduction and thin, flexible planar structure. However, internal light loss has limited further improvements ...

Electronics & Semiconductors

Ultra-small, high-performance electronics grown directly on 2D semiconductors

In recent years, electronics engineers have been trying to identify semiconducting materials that could substitute for silicon and enable the further advancement of electronic devices. Two-dimensional (2D) semiconductors, ...

Electronics & Semiconductors

AI gobbling up memory chips essential to gadget makers

As devices from toys to cars get smarter at the Consumer Electronics Show, gadget makers are grappling with a shortage of memory needed for them to work.

Engineering

Detecting 'hidden defects' that degrade semiconductor performance with 1,000X higher sensitivity

Semiconductors are used in devices such as memory chips and solar cells, and within them may exist invisible defects that interfere with electrical flow. A joint research team has developed a new analysis method that can ...

Business

Nvidia CEO praises robots as 'AI immigrants'

Nvidia chief executive Jensen Huang described robots as "AI immigrants" on Tuesday, arguing they could solve a global labor shortage that is hampering manufacturing.

Engineering

New research shows promise of liquids as thermal conductors

Imagine a device that lets you move heat very quickly from one place to another, yet needs no power, no electricity, no pumps and no moving parts. You might think, "Sure, that's what metals like copper or crystals like diamond ...

Electronics & Semiconductors

Nvidia unveils new AI chip platform amid rising competition

AI juggernaut Nvidia unveiled its latest AI platform on Monday, as the world's most valuable company works to maintain its leadership in supplying the chips that power the artificial intelligence revolution.

Electronics & Semiconductors

The hidden carbon footprint of wearable health care

University of Chicago and Cornell University researchers analyzed wearable health care electronics and reported carbon impacts of 1.1–6.1 kg CO2-equivalent per device. With global device consumption projected to rise 42-fold ...

Electronics & Semiconductors

On-demand hydrogen fuel production goes dark-mode

Hydrogen, the lightest element on the periodic table, is a master of escaping almost any container it's stored in. Its extremely small size allows it to squeeze through atomic-scale gaps in the storage materials, which is ...

Electronics & Semiconductors

Analyzer delivers real-time insights for US power grid

Researchers at the Department of Energy's Oak Ridge National Laboratory partnered with the University of Tennessee to develop a secure, affordable sensing device that delivers unprecedented real-time insight into electric ...

Electronics & Semiconductors

Repurposed RFID tags allow for battery-free sensing and tracking

Data is power. According to Dinesh Bharadia, an associate professor at UC San Diego in the Department of Electrical and Computer Engineering with an affiliate appointment in the Department of Computer Science and Engineering ...

Engineering

Nanoscale transistors could enable more efficient electronics

Silicon transistors, which are used to amplify and switch signals, are a critical component in most electronic devices, from smartphones to automobiles. But silicon semiconductor technology is held back by a fundamental physical ...

Engineering

The silk thread that can turn clothes into charging stations

Imagine a sweater that powers electronics to monitor your health or charge your mobile phone while running. This development faces challenges because of the lack of materials that both conduct electricity stably and are well ...

Consumer & Gadgets

New earplug can protect hearing while preserving sound quality

Hearing loss is irreversible and the most common work-related injury worldwide. Prevention is the only way to tackle this issue. But who has not been annoyed by how foam earplugs make a rock concert sound muffled and bass-heavy? ...

Engineering

Ultraprecise method of aligning 3D semiconductor chips invented

Researchers at the University of Massachusetts Amherst have invented a new way to align 3D semiconductor chips by shining a laser through concentric metalenses patterned on the chips to produce a hologram. Their work, published ...

Electronics & Semiconductors

Solving computationally hard problems with 3D integrated photonics

As technology advances, the limitations of conventional electronic computers are becoming increasingly apparent, especially when tackling complex computational challenges. NP-complete problems, which grow exponentially with ...

Electronics & Semiconductors

On-skin electronics toolkit enhances customizability for users

Two new kinds of on-skin electronics created by Cornell University researchers allow users to build and customize them directly on the body—with potential applications in biometric sensing, medical monitoring, interactive ...

Electronics & Semiconductors

Wolfspeed and ZF put German chip factory on ice

US chipmaker Wolfspeed and the auto supplier ZF have put plans for a semiconductor factory in Germany on ice, local officials said Wednesday, striking another blow to Berlin's chipmaking ambitions.