Electronics & Semiconductors news

Electronics & Semiconductors

A new type of optical chip cuts static power while enabling electrical reprogramming

As technology advances, and the demand for faster, higher-bandwidth, and more energy-efficient data processing continues to grow, scientists and engineers search for ways to improve electronic systems. One avenue they have ...

Engineering

Continuous lamination unlocks stable production of large-area flexible circuit boards

A new manufacturing technology has been developed for the continuous production of large-area flexible printed circuit boards (FPCBs). As demand grows for lightweight and long flexible cables capable of replacing conventional ...

Electronics & Semiconductors

Video: Electrical control of a metal-mediated DNA memory

DNA stores our genetic code. What if it could also be integrated with electronics to store and read other information? Scientists have been investigating how to store data in DNA, but retrieving the information remains a ...

Electronics & Semiconductors

Battery-free textile turns clothing into a real-time blood pressure monitor

Over the past decades, technological advances have opened remarkable possibilities for the detection and monitoring of various physiological signals associated with heart health (e.g., heart rate and ECG), sleep stages and ...

Electronics & Semiconductors

New 3D device harnesses living brain cells for computing

Princeton researchers have combined brain cells and advanced electronics into a single 3D device that can be programmed to recognize patterns using computational techniques. Past attempts at using brain cells to do computation ...

Electronics & Semiconductors

Lasers turn parchment paper into high-performance electronic circuits

What if the next generation of disposable electronics—the sensors in your food packaging, the diagnostic strips in a medical clinic, the environmental monitors scattered across a farm—were built not on silicon or plastic, ...

Electronics & Semiconductors

Chinese AI circuit board maker soars on Hong Kong debut

Shares in a Chinese tech firm that supplies US chip titan Nvidia soared almost 60% on its Hong Kong debut Tuesday, having raised more than US$2 billion in the city's largest listing this year.

Electronics & Semiconductors

Printed neurons communicate with living brain cells

Northwestern University engineers printed artificial neurons that don't just imitate the brain—they talk to it. In a new study, the Northwestern team developed flexible, low-cost devices that generate electrical signals realistic ...

Electronics & Semiconductors

Leather gets a power upgrade with laser-written microsupercapacitors

Researchers have developed a simple and eco-friendly way to use a laser to turn natural leather into flexible and wearable energy devices. The new approach could lay the groundwork for more sustainable wearable electronics. ...

Electronics & Semiconductors

Swapping one atom can cut heat flow through a molecule by half

Swapping a single atom can fine-tune the thermal conductance of single-molecule junctions without affecting their electrical conductance, according to a study led by University of Michigan Engineering with collaborators at ...

Electronics & Semiconductors

Opening the door to more efficient orbitronic devices

Electrons have three intrinsic properties: spin, charge and orbital angular momentum. Researchers have long studied how to use spin to more efficiently create an electrical current. But the field of orbitronics—which is based ...

Electronics & Semiconductors

Mirror-image molecules boost organic solar cell performance

Organic solar cells are made from conductive polymers, which makes them cheap, light, and flexible. However, one drawback is that their efficiency lags behind the best silicon devices—but this may soon change—as researchers ...

Electronics & Semiconductors

Tech firms from Dell to HP warn of memory chip squeeze from AI

Dell Technologies Inc., HP Inc. and other tech companies are warning of potential memory-chip supply shortages in the coming year due to soaring demand from the build-out of artificial intelligence infrastructure.

Electronics & Semiconductors

Ionic thermoelectric film uses body heat to power LED lights

A research team affiliated with UNIST has unveiled a novel thermoelectric (TE) film, capable of powering LED lights using a mere 1.5°C temperature difference between the human body and ambient air. This innovative technology ...

Electronics & Semiconductors

Memory chip crunch set to drive up smartphone prices

Shoppers could face higher prices for phones, laptops and other gadgets next year, manufacturers and analysts warn, as AI data centers hoover up memory chips used in consumer electronics.

Electronics & Semiconductors

Wearable tech lets users control machines and robots while on the move

Engineers at the University of California San Diego have developed a next-generation wearable system that enables people to control machines using everyday gestures—even while running, riding in a car or floating on turbulent ...

Electronics & Semiconductors

Could atoms be reordered to enhance electronic devices?

The optical properties of a thin layer of the semiconductor germanium-tin (GeSn) sandwiched between barriers of silicon-germanium-tin (SiGeSn), a structure known as a quantum well, have been studied with a focus on improving ...

Engineering

Small, inexpensive hydrophone boosts undersea signals

Researchers at MIT Lincoln Laboratory have developed a first-of-its-kind hydrophone built around a simple, commercially available microphone. The device, leveraging a common microfabrication process known as microelectromechanical ...

Electronics & Semiconductors

Combating climate change with better semiconductor manufacturing

The average global temperature has risen by 1.5 C since the pre-industrial era due to climate change, and it is poised to continue increasing. In response, the Intergovernmental Panel on Climate Change has developed the Global ...

Engineering

Dual-mode design boosts MEMS accelerometer accuracy, study reveals

A research team led by Prof. Zou Xudong from the Aerospace Information Research Institute of the Chinese Academy of Sciences (AIRCAS) has proposed a new solution to address two longstanding challenges in Micro-Electro-Mechanical ...