Electronics & Semiconductors news

Electronics & Semiconductors

Tiny OLED pixels can be manufactured like microchips using chemical-resistant polymers

Screens are becoming smaller and sharper. This can be seen, for example, in augmented reality glasses and the electronic viewfinders of cameras, some of which have a screen diagonal of less than 1 centimeter (0.4 inches).

Hardware

Broadband distributed amplifier for data centers, measurement systems and sensors

Modern data centers, high-precision measurement systems and high-resolution radar sensors rely on extremely broadband amplifier chips that combine low noise with high output power. Researchers at the Fraunhofer Institute ...

Electronics & Semiconductors

Degrading dopants could boost organic semiconductor charge levels 100-fold

Organic semiconductors are carbon-based materials that can conduct electricity and can be used for flexible, lightweight and potentially low-cost electronic devices. While the technology is promising, performance challenges ...

Electronics & Semiconductors

Huawei unveils new chip technologies as Chinese firm steps up the AI race with Nvidia

Chinese technology giant Huawei launched new chip technologies in a challenge to global leaders such as Nvidia that highlights the narrowing gap between China and the U.S. in artificial intelligence.

Electronics & Semiconductors

Improved thin film harnesses indoor light to power devices

Remember the solar calculator from middle school math class that had a small solar cell at the top? The idea behind that technology is not a relic of the past but the subject of continuous innovation. Today's indoor solar ...

Hardware

New analog memory may make smart devices even smarter

A new approach to computing has quietly taken shape at Sandia National Laboratories, where researchers have developed a way to store information that could make future electronics more energy efficient.

Electronics & Semiconductors

Invention may bring smart bionic eye into sight

A working prototype that can see, remember and interact with the world like the human brain could one day underpin smart bionic eyes while using far less energy than today's technologies. The invention from RMIT University ...

Electronics & Semiconductors

Nvidia boss presses G20 ministers to build AI infrastructure

Nvidia chief Jensen Huang urged G20 ministers on Wednesday to build more data centers to support the artificial intelligence revolution and warned that leaders who talk up the technology's dangers risk leaving their countries ...

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 ...

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

Tiny electronic nose rivals animal scent detection

Imagine a robot that can detect scents in the air and track down their sources as efficiently as a dog or a mouse. If realized, it could detect small wildfires in dense forests, find people buried in debris after an earthquake, ...

Electronics & Semiconductors

3D-printed solutions shield electronics from electrostatic discharge

Electrostatic discharge (ESD) protection is a significant concern in the chemical and electronics industries. In electronics, ESD often causes integrated circuit failures due to rapid voltage and current discharges from charged ...

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 ...