Technology News

April 25, 2024

Top Headlines

Key to Efficient and Stable Organic Solar Cells

Apr. 25, 2024 — A team of researchers has made a significant breakthrough in the field of organic ...

Scientists Tune the Entanglement Structure in an Array of Qubits

Apr. 24, 2024 — A new technique can generate batches of certain entangled states in a quantum processor. This advance could help scientists study the fundamental quantum property of entanglement and enable them to build larger and more complex quantum ...

Opening Up the Potential of Thin-Film Electronics for Flexible Chip Design

Apr. 24, 2024 — The mass production of conventional silicon chips relies on a successful business model with large 'semiconductor fabrication plants' or 'foundries'. New research by shows that this 'foundry' model can also be applied to the field of flexible, ...

Holographic Displays Offer a Glimpse Into an Immersive Future

Apr. 24, 2024 — Researchers have invented a new optical element that brings us one step closer to mixing the real and virtual worlds in an ordinary pair of eyeglasses using high-definition 3D holographic ...

Latest Headlines

updated 10:51pm EDT

Rubber-Like Stretchable Energy Storage Device Fabricated With Laser Precision

Apr. 24, 2024 — Scientists use laser ablation technology to develop a deformable ...

Magnetic With a Pinch of Hydrogen

Apr. 22, 2024 — Magnetic two-dimensional materials consisting of one or a few atomic layers have only recently become known and promise interesting applications, for example for the electronics of the future. So ...

2D Materials Rotate Light Polarization

Apr. 22, 2024 — Physicists have shown that ultra-thin two-dimensional materials such as tungsten diselenide can rotate the polarization of visible light by several degrees at certain wavelengths under small magnetic ...

Development of Organic Semiconductors Featuring Ultrafast Electrons

Apr. 19, 2024 — Collaboration has led to the successful observation of these ultrafast electrons within conducting two-dimensional ...

Photonic Computation With Sound Waves

Apr. 16, 2024 — Optical neural networks may provide the high-speed and large-capacity solution necessary to tackle challenging computing tasks. However, tapping their full potential will require further advances. ...

Novel Material Supercharges Innovation in Electrostatic Energy Storage

Apr. 18, 2024 — Scientists have developed artificial heterostructures made of freestanding 2D and 3D membranes that have an energy density up to 19 times higher than commercially available ...

New Colorful Plastic Films for Versatile Sensors and Electronic Displays

Apr. 15, 2024 — Researchers have synthesized triarylborane (TAB) compounds that exhibit unusual optical responses upon binding to certain anions. They also synthesized thin polymer films that incorporate the TAB and ...

Atom-by-Atom: Imaging Structural Transformations in 2D Materials

Apr. 17, 2024 — Silicon-based electronics are approaching their physical limitations and new materials are needed to keep up with current technological demands. Two-dimensional (2D) materials have a rich array of ...

Machine Learning Used to Create a Fabric-Based Touch Sensor

Apr. 17, 2024 — A new fabric-based touch sensor used machine learning to control mobile apps, video games and other devices while integrated into ...

Two-Dimensional Nanomaterial Sets Record for Expert-Defying, Counter-Intuitive Expansion

Apr. 17, 2024 — Engineers have developed a record-setting nanomaterial which when stretched in one direction, expands perpendicular to the applied ...

'Surprising' Hidden Activity of Semiconductor Material Spotted by Researchers

Apr. 11, 2024 — New research suggests that materials commonly overlooked in computer chip design actually play an important role in information processing, a discovery which could lead to faster and more efficient ...

Breakthrough for Next-Generation Digital Displays

Apr. 10, 2024 — Researchers have developed a digital display screen where the LEDs themselves react to touch, light, fingerprints and the user's pulse, among other things. Their results could be the start of a ...

Waterproof 'E-Glove' Could Help Scuba Divers Communicate

Apr. 10, 2024 — When scuba divers need to say 'I'm okay' or 'Shark!' to their dive partners, they use hand signals to communicate visually. But sometimes these movements are difficult to ...

Researchers 3D Print Key Components for a Point-of-Care Mass Spectrometer

Apr. 4, 2024 — Researchers 3D printed a miniature ionizer, a key component of a mass spectrometer. Their device could someday enable an affordable, in-home mass spectrometer for health ...

Drawing Inspiration from Plants: A Metal-Air Paper Battery for Wearable Devices

Apr. 3, 2024 — Drawing inspiration from the way plants breathe, a group of researchers has created a paper-based magnesium-air battery that can be used in GPS sensors or pulse oximeter sensors. Taking advantage of ...

Physics-Based Predictive Tool Will Speed Up Battery and Superconductor Research

Apr. 1, 2024 — Researchers have developed physics-based guidelines that will benefit host-guest intercalated materials research. By using only two guest properties and eight host-derived descriptors, they correctly ...

Revolutionary Biomimetic Olfactory Chips to Enable Advanced Gas Sensing and Odor Detection

Mar. 28, 2024 — A research team has addressed the long-standing challenge of creating artificial olfactory sensors with arrays of diverse high-performance gas sensors. Their newly developed biomimetic olfactory ...

Super Permeable Wearable Electronics Developed for Stable, Long-Term Biosignal Monitoring

Mar. 27, 2024 — Super wearable electronics that are lightweight, stretchable and increase sweat permeability by 400-fold have been developed by scientists, enabling reliable long-term monitoring of biosignals for ...

Scientists Deliver Quantum Algorithm to Develop New Materials and Chemistry

Mar. 25, 2024 — Scientists published the Cascaded Variational Quantum Eigensolver (CVQE) algorithm in a recent article, expected to become a powerful tool to investigate the physical properties in electronic ...

Quantum Interference Could Lead to Smaller, Faster, and More Energy-Efficient Transistors

Mar. 25, 2024 — Scientists made a single-molecule transistor using quantum interference to control electron flow. This new design offers high on/off ratio and stability, potentially leading to smaller, faster, and ...

In-Situ Observation of Nanoscale Heat Propagation

Mar. 25, 2024 — A research team has developed a technique that enables the nanoscale observation of heat propagation paths and behavior within material specimens. This was achieved using a scanning transmission ...

Artificial Nanofluidic Synapses Can Store Computational Memory

Mar. 25, 2024 — In a step toward nanofluidic-based neuromorphic -- or brain-inspired -- computing, engineers have succeeded in executing a logic operation by connecting two chips that use ions, rather than ...

Downscaling Storage Devices: Magnetic Memory Based on the Chirality of Spiral Magnets

Mar. 22, 2024 — A team of researchers has proposed a new concept for magnet-based memory devices, which might revolutionize information storage devices owing to their potential for large-scale integration, ...

N-Channel Diamond Field-Effect Transistor

Mar. 21, 2024 — A research team has developed an n-channel diamond MOSFET (metal-oxide-semiconductor field-effect transistor). The developed n-channel diamond MOSFET provides a key step toward CMOS (complementary ...

Quantum Talk With Magnetic Disks

Mar. 20, 2024 — Quantum computers promise to tackle some of the most challenging problems facing humanity today. While much attention has been directed towards the computation of quantum information, the ...

Brain-Inspired Wireless System to Gather Data from Salt-Sized Sensors

Mar. 19, 2024 — In a new study, researchers describe a novel approach for a wireless communication network that can efficiently transmit, receive and decode data from thousands of microelectronic chips that are each ...

Spectroscopy and Theory Shed Light on Excitons in Semiconductors

Mar. 19, 2024 — Researchers have made very fast and very precise images of excitons -- in fact, accurate to one quadrillionth of a second and one billionth of a meter. This understanding is essential for developing ...

Reimagining the Future of Solar Energy

Mar. 18, 2024 — New research suggests that there might be other ways to generate solar energy than just trying to make individual solar cells ...

Fast-Charging Lithium-Sulphur Batteries on the Horizon

Mar. 18, 2024 — New research shows that the next generation of lithium-sulphur (Li||S) batteries may be capable of being charged in less than five minutes, instead of several hours as is currently the ...

Printed Polymer Allows Researchers to Explore Chirality and Spin Interactions at Room Temperature

Mar. 15, 2024 — A printable organic polymer that assembles into chiral structures when printed has enabled researchers to reliably measure the amount of charge produced in spin-to-charge conversion within a ...