Electronics & Semiconductors news

Engineering

Harnessing atomic structure to advance next-generation memory storage

The growth of artificial intelligence has increased demand for more efficient data storage. Instead of adding bulk to satiate this appetite, researchers at Washington University in St. Louis are working to increase memory ...

Electronics & Semiconductors

Devices aren't lasting as long as they should. Here's why

Is your new phone already slowing down or are your expensive earphones acting up?

Electronics & Semiconductors

Researchers uncover hidden cause of aging in perovskite solar cells

A research team at The Hong Kong Polytechnic University (PolyU) has found a previously overlooked cause of aging in perovskite solar cells exposed to light. The team has also developed a solution that effectively extends ...

Electronics & Semiconductors

Threaded ultrasound lens reveals chip defects previously hidden by internal noise

A research team led by professor Chang Jin Ho from the Department of Electrical, Electronic and Computer Science at DGIST has developed an ultrasound transducer with a screw-threaded focusing lens. By etching a threaded structure ...

Electronics & Semiconductors

Titanium boosts thermoelectric performance of thin films by 250-fold

Every electronic device, factory and vehicle generates heat that often goes to waste. What if that energy could be recovered to generate electricity using thin films manufactured without high-temperature processing? Researchers ...

Consumer & Gadgets

Printed electronics turn mattress protectors into fall-risk monitors

Australian medtech company Sleeptite and RMIT University researchers have secured a U.S. patent for smart bedding technology designed to monitor residents' well-being in health care settings and identify fall risk so caregivers ...

Electronics & Semiconductors

Ambient radiation used to power battery-free temperature sensor

Researchers at the University of Arkansas and the University of Michigan have reported the creation of a graphene-based energy harvester that uses ambient radiation to run ultralow-power temperature sensors. This is the second ...

Electronics & Semiconductors

Green electronics: Smart sensor tag protects sensitive goods

Researchers from Empa, EPFL and CSEM have developed a green smart sensing tag that measures temperature and humidity in real time—and can also detect whether a temperature threshold has been exceeded. In the future, this ...

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 ...