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Physicists develop new method to visualize magnetic nanostructures with high resolution

Researchers at Martin Luther University Halle-Wittenberg have developed a new method to visualize magnetic nanostructures with a resolution of around 70 nanometres. This breakthrough enables the analysis of spintronic components and has significant implications for energy-efficient storage technologies.

SourceMartin-Luther-Universität Halle-Wittenberg·JournalACS Nano·TypeExperimental study·DateNov 20, 2024
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Charge your phone just by moving your body

Researchers at the University of Waterloo have created a tiny, wearable generator that can charge laptops and power smartphones using body vibrations. The device uses piezoelectric materials to generate electricity efficiently and cost-effectively.

SourceUniversity of Waterloo·JournalNature Communications·TypeExperimental study·DateNov 20, 2024

Team Bath Heart win second world Heart Hackathon title

Team Bath Heart, a team of students from the University of Bath, has won the second world Heart Hackathon title with their innovative artificial heart device. The team's prototype, which uses wireless charging and 3D printing, was praised for its novelty, progress, and presentation.

SourceUniversity of Bath·DateNov 13, 2024

New material to make next generation of electronics faster and more efficient

Researchers at the University of Minnesota have created a new, transparent conducting oxide material with increased band gap, enabling faster and more efficient devices. This breakthrough supports the development of high-performance electronics for computers, smartphones, and potentially quantum computing.

SourceUniversity of Minnesota·JournalScience Advances·DateNov 8, 2024

“Wearable” devices for cells

MIT researchers have developed battery-free wearable devices that can snugly wrap around neurons, allowing for precise control over electrical and metabolic activity. The devices, made of a soft polymer, can be wirelessly actuated with light to measure or modulate a neuron's activity at a subcellular level.

SourceMassachusetts Institute of Technology·JournalCommunications Chemistry·DateOct 31, 2024
Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Spin current observations from organic semiconductor side

A team at Osaka Metropolitan University has designed a multilayer device to investigate spin currents, using an organic semiconductor material with a long spin relaxation time. This allows direct observation of phenomena due to spin current generation and enables researchers to gain deeper insights into the properties of spin currents.

SourceOsaka Metropolitan University·JournalAdvanced Electronic Materials·TypeExperimental study·DateOct 30, 2024

Feeling the heat: a new approach to controlling heat flow in crystals

Scientists have developed a method to control heat transfer in graphite crystals, enabling efficient thermal management in electronic components. The discovery uses concepts from fluid dynamics to manipulate phonons, or quasiparticles that propagate through solid-state crystals.

SourceInstitute of Industrial Science, The University of Tokyo·JournalNature·DateOct 16, 2024

UCSB researchers create the first ever visualization of photoexcited charges traveling across the interface of two semiconductor materials

UCSB researchers used scanning ultrafast electron techniques to visualize fleeting electric charges in semiconductor materials. The study provides direct visual evidence of charge transfer across the interface, shedding light on the behavior of hot photocarriers and their impact on device performance.

SourceUniversity of California - Santa Barbara·JournalProceedings of the National Academy of Sciences·DateOct 10, 2024
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Orbitronics: New material property advances energy-efficient tech

Researchers have discovered chiral topological semi-metals that possess properties making them suitable for generating currents of orbital angular momentum (OAM) flows. This breakthrough paves the way for the development of energy-efficient devices in orbitronics, a potential alternative to traditional electronics.

SourcePaul Scherrer Institute·JournalNature Physics·TypeExperimental study·DateSep 27, 2024

Shrinking AR displays into eyeglasses to expand their use

A team of researchers has developed a compact augmented reality (AR) display that can be integrated into eyeglasses, significantly improving image quality and field of view. The new technology combines two optical technologies to create a high-resolution AR system with minimal distortions.

SourceAmerican Chemical Society·JournalACS Photonics·DateSep 25, 2024

New discovery aims to improve the design of microelectronic devices

Researchers at the University of Minnesota have discovered how next-generation electronics, including memory components in computers, break down over time. By studying spintronic magnetic tunnel junctions, they found that continuous current causes layers to pinch, leading to device malfunction and degradation.

SourceUniversity of Minnesota·JournalACS Nano·DateSep 13, 2024
Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

New technique prints metal oxide thin film circuits at room temperature

A novel printing technique allows for the creation of thin metal oxide films at room temperature, resulting in transparent and conductive circuits that can function at high temperatures. The technique uses liquid metals to deposit two-layer thin films with remarkable stability and flexibility.

SourceNorth Carolina State University·JournalScience·TypeExperimental study·DateAug 15, 2024

Magnetostrictive strain-sensitivity synergy in polycrystalline Fe₈₁Ga₁₉ alloys prepared by laser-beam powder bed fusion and magnetic field annealing

The study proposes a combined process route of laser-beam powder bed fusion and magnetic field annealing to enhance magnetostrictive strain and sensitivity. This results in improved effective magnetic anisotropy constant, reduced domain motion resistance, and increased magnetostrictive strain-sensitivity synergy.

SourceKeAi Communications Co., Ltd.·JournalAdvanced Powder Materials·TypeExperimental study·DateAug 14, 2024

New substrate material for flexible electronics could help combat e-waste

A new substrate material developed at MIT, University of Utah, and Meta enables not only the recycling of materials and components but also scalable manufacture of complex multilayered circuits. The material's design allows for easy processing and dissolving, making it suitable for recycling precious metals and microchips.

SourceMassachusetts Institute of Technology·JournalRSC Applied Polymers·DateAug 6, 2024
Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

New progress in wearable blood pressure monitoring enabled by flexible electronics and machine learning

Researchers have reviewed advancements in wearable cuffless blood pressure monitoring, focusing on flexible electronics and machine learning. The integration of sensors, signal processing, and algorithms enables accurate blood pressure estimation, promising personalized medicine applications.

SourceKeAi Communications Co., Ltd.·JournalWearable Electronics·TypeLiterature review·DateAug 4, 2024

“Smarter” semiconductor technology for training “smarter” artificial intelligence

Researchers at Pohang University of Science & Technology have developed a novel analog hardware using ECRAM devices that maximizes AI computational performance. Their technique, which uses a three-terminal structure with separate paths for reading and writing data, demonstrates excellent electrical and switching characteristics.

SourcePohang University of Science & Technology (POSTECH)·JournalScience Advances·DateJul 31, 2024

Wireless receiver blocks interference for better mobile device performance

Researchers developed a novel millimeter-wave multiple-input-multiple-output (MIMO) wireless receiver architecture that can block stronger spatial interference, improving device performance. The new design uses a special circuit to target and cancel out unwanted signals earlier in the receiver chain.

SourceMassachusetts Institute of Technology·DateJun 27, 2024
Sky & Telescope Pocket Sky Atlas, 2nd Edition

Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.

Researchers propose the next platform for brain-inspired computing

Scientists at UC Santa Barbara develop new neuromorphic computing platform that mimics human brain energy efficiency, reducing power consumption by about 100 times. The 2D tunnel-transistors use lower off-state currents and low subthreshold swing to enable faster and more efficient switching.

SourceUniversity of California - Santa Barbara·JournalNature Communications·DateJun 25, 2024

Looking for a new battery platform? Focus on the essentials!

Researchers developed a novel air-handleable garnet-type solid electrolyte technology that improves surface and internal properties, preventing contamination layer formation. This innovation enables the creation of ultra-thin lithium solid-state batteries with high energy density and low weight.

SourcePohang University of Science & Technology (POSTECH)·JournalACS Energy Letters·DateJun 11, 2024

With programmable pixels, novel sensor improves imaging of neural activity

Researchers at MIT developed a novel image sensor that can track neural voltage changes in real-time. By optimizing pixel timing, the new sensor doubles signal-to-noise ratio and detects subtle 'subthreshold' variances, enabling better understanding of brain functions.

SourcePicower Institute at MIT·JournalNature Communications·TypeExperimental study·DateJun 7, 2024

Development of revolutionary color-tunable photonic devices

A team at Pohang University of Science & Technology has developed a novel stretchable photonic device that can control light wavelengths in all directions. The device leverages structural colors produced through the interaction of light with microscopic nanostructures, allowing for vivid and diverse color displays.

SourcePohang University of Science & Technology (POSTECH)·JournalLight Science & Applications·DateJun 3, 2024
Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Renewable grid: Recovering electricity from heat storage hits 44% efficiency

Researchers at the University of Michigan have developed a new thermophotovoltaic cell that can recover significantly more energy from heat batteries, increasing efficiency to 44%. The device uses air bridges to trap photons with the right energies, allowing for the recycling of useless photons and improving overall performance.

SourceUniversity of Michigan·JournalJoule·DateMay 23, 2024

Turning up the heat on next-generation semiconductors

Scientists studied gallium nitride devices under extreme temperatures and found that ohmic contacts remained structurally intact even at 500 degrees Celsius. This breakthrough could lead to the development of high-performance transistors for Venus exploration and other applications.

SourceMassachusetts Institute of Technology·JournalApplied Physics Letters·DateMay 23, 2024
Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Flexible film senses nearby movements — featured in blink-tracking glasses

Researchers developed a flexible static electricity-based sensor that detects objects within a certain range. The new technology has potential applications in smart devices and wearable technology, such as enhancing phone screens to recognize more finger gestures or detecting drowsiness while driving.

SourceAmerican Chemical Society·JournalACS Applied Materials & Interfaces·DateMay 22, 2024

Eco-friendly and affordable battery for low-income countries

Researchers at Linköping University have developed a battery based on zinc and lignin that can be used over 8000 times, retaining its charge for approximately one week. The battery is stable and easily recyclable, making it a promising alternative to lithium-ion batteries.

SourceLinköping University·JournalEnergy & Environmental Materials·DateMay 14, 2024

Hide and seek between atoms. Find the dopant!

The team developed a deep learning AI technique to quantitatively analyze cation mixing using atomic structure images. This approach revealed that introducing metal dopants like aluminum, titanium, and zirconium into the transition metal layer fortified bonds between nickel and oxygen atoms, curbing cation mixing.

SourcePohang University of Science & Technology (POSTECH)·JournalChemical Engineering Journal·DateMay 12, 2024

PolyU researchers create 2D all-organic perovskites and demonstrate potential use in 2D electronics

Researchers at PolyU developed a new class of 2D all-organic perovskites with high dielectric constants, surpassing those of silicon dioxide and hexagonal boron nitride. These materials show promise for use in 2D electronics, enabling superior control over current flow and potential applications in capacitors and transistors.

SourceThe Hong Kong Polytechnic University·JournalScience·TypeExperimental study·DateMay 9, 2024

This sound-suppressing silk can create quiet spaces

A team of researchers from MIT created a lightweight, compact, and efficient mechanism to reduce noise transmission using a sound-suppressing silk fabric. The fabric uses vibrations to cancel out unwanted sounds in two different ways, one for small spaces and another for larger areas like rooms or cars.

SourceMassachusetts Institute of Technology·JournalAdvanced Materials·DateMay 7, 2024
AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Photocrosslinking, not Ojak bridge, facilitates transistor functionality

A team from Pohang University of Science & Technology has developed a memory transistor that can adjust its threshold voltage through photocrosslinking. The innovation combines two molecules with a polymeric semiconductor to form a stable bond, enabling precise control of the semiconductor layer's structure.

SourcePohang University of Science & Technology (POSTECH)·JournalAdvanced Science·DateMay 2, 2024

Scientists solve chemical mystery at the interface of biology and technology

Researchers at the University of Washington have solved a long-standing chemical mystery in organic electrochemical transistors (OECTs), which allow current to flow in devices like implantable biosensors. The study reveals that OECTs turn on via a two-step process, causing a lag, and off through a simpler one-step process.

SourceUniversity of Washington·JournalNature Materials·TypeExperimental study·DateApr 30, 2024

An important step forward in the future of self-health monitoring

Researchers at the University of Missouri have developed a soft, self-charging material that can track vital signs like blood pressure and heart activity wirelessly. This innovation has significant implications for early disease detection and timely interventions in chronic conditions.

SourceUniversity of Missouri-Columbia·JournalNature Nanotechnology·DateApr 30, 2024
Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

When does a conductor not conduct?

A new atomically-thin material has been discovered that can switch between an insulating and conducting state by controlling the number of electrons. This property makes it a promising candidate for use in electronic devices such as transistors.

SourceARC Centre of Excellence in Future Low-Energy Electronics Technologies·JournalNature Communications·TypeExperimental study·DateApr 29, 2024

Escape the vapes: scientists call for global shift to curb consumer use of disposable technologies

Disposable vape sales quadrupled in the UK between 2022 and 2023, contributing to e-waste accumulation. The technology contains valuable resources like lithium, but recycling is often difficult due to lack of clear instructions. Experts call for urgent reform of disposable electronics practices to protect the environment.

SourceUniversity of Plymouth·JournalScience·TypeCommentary/editorial·DateApr 25, 2024

POSTECH Professor Yong-Young Noh resolves two decades of oxide semiconductor challenges, which Is published in prestigious journal Nature

Researchers led by POSTECH Professor Yong-Young Noh discovered that tellurium oxide can function as a p-type semiconductor in oxygen-deficient environments. They successfully engineered high-performance amorphous p-type oxide Thin-Film Transistors (TFTs) with exceptional hole mobility and on/off current ratio.

SourcePohang University of Science & Technology (POSTECH)·JournalNature·DateApr 25, 2024
Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

E-tongue can detect white wine spoilage before humans can

A recent study found that an e-tongue can detect signs of microorganisms in white wine within a week after contamination, four weeks before a human panel notices the change in aroma. This technology has the potential to augment traditional methods and allow winemakers to catch and mitigate problems sooner.

SourceWashington State University·JournalJournal of Food Science·DateApr 17, 2024

Rice team demonstrates miniature brain stimulator in humans

The Digitally programmable Over-brain Therapeutic (DOT) device, the size of a pea, activates the motor cortex, allowing patients to move their hands. The technology offers greater patient autonomy and accessibility than current neurostimulation-based therapies.

SourceRice University·JournalScience Advances·TypeExperimental study·DateApr 12, 2024

Waterproof ‘e-glove’ could help scuba divers communicate

Researchers have developed a waterproof 'e-glove' that transmits hand gestures made underwater to a computer, translating them into messages with 99.8% accuracy. The technology could help scuba divers communicate better with each other and boat crews on the surface.

SourceAmerican Chemical Society·JournalACS Nano·DateApr 10, 2024
Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

New technique lets scientists create resistance-free electron channels

Researchers visualize chiral interface state at atomic scale for the first time, allowing on-demand creation of conducting channels. The technique has promise for building tunable networks of electron channels and advancing quantum computing.

SourceDOE/Lawrence Berkeley National Laboratory·JournalNature Physics·TypeExperimental study·DateApr 9, 2024

Better battery manufacturing: Robotic lab vets new reaction design strategy

Researchers at the University of Michigan and Samsung's Advanced Materials Lab have developed a new approach to making chemically complex materials that can improve battery performance. The method uses unconventional ingredients to reduce impurities in the final material, resulting in more efficient and cost-effective production.

SourceUniversity of Michigan·JournalNature Synthesis·DateApr 9, 2024

New privacy-preserving robotic cameras obscure images beyond human recognition

Researchers at the University of Sydney and Queensland University of Technology have developed a new approach to designing cameras that process and scramble visual information. The approach, known as 'sighted systems,' creates distorted images that can still be used by robots to complete tasks but do not compromise privacy.

SourceUniversity of Sydney·JournalJournal of Responsible Technology·TypeImaging analysis·DateApr 4, 2024

Are high-purity cathode materials truly necessary?

Research by a team at Pohang University of Science & Technology found that impurities in lithium raw material can enhance process efficiency and prolong battery lifespan, reducing costs and emissions by up to 19.4% and 9.0%, respectively.

SourcePohang University of Science & Technology (POSTECH)·JournalNature Communications·DateApr 1, 2024
Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Can metalens be commercialized at a fraction of the cost?

Researchers have developed two innovative methods for mass-producing metalenses, reducing production costs by up to 1,000 times. The team achieved successful creation of large-scale infrared metalenses with high resolution and exceptional light-collecting capabilities.

SourcePohang University of Science & Technology (POSTECH)·JournalLaser & Photonics Review·DateMar 27, 2024

Electrochemistry helps clean up electronic waste recycling, precious metal mining

Researchers at the University of Illinois have developed a novel electrochemical process to extract precious metals, including gold and platinum group metals, from discarded electronics and low-grade ores. This method uses less energy and fewer chemical materials than current methods, producing high-purity metals with minimal waste.

SourceUniversity of Illinois at Urbana-Champaign, News Bureau·JournalNature Chemical Engineering·TypeExperimental study·DateMar 24, 2024

WVU pharmacists using AI to help lower patient readmission rates

Researchers at WVU are developing an AI tool to reduce medication errors that lead to hospital readmissions, aiming to improve patient safety and reduce healthcare costs. The tool will analyze patient records and identify high-risk patients, alerting pharmacists to potential issues.

SourceWest Virginia University·DateMar 21, 2024

Hitting this stretchy, electronic material makes it tougher

A new material has been developed with adaptive durability, meaning it becomes stronger and more conductive when subjected to impact or stretching. The material's conductivity is also improved by adding a small amount of PEDOT:PSS, making it suitable for wearable devices and personalized medical sensors.

SourceAmerican Chemical Society·DateMar 20, 2024
Aranet4 Home CO2 Monitor

Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.

Good prospects for altermagnets in spin-based electronics

Researchers at Johannes Gutenberg Universitaet Mainz have demonstrated altermagnetic electronic band splitting associated with spin polarization in CrSb, a good conductor at room temperature. The magnitude of this splitting is extraordinary and promises electronic applications for altemagnets.

SourceJohannes Gutenberg Universitaet Mainz·JournalNature Communications·DateMar 13, 2024

Have metalenses expanded their reach into the ultraviolet region?

Researchers at Pohang University of Science & Technology have devised a technique for mass-producing large-area metalenses tailored for use in the ultraviolet region. The breakthrough enables control over optical properties of UV rays, sparking interest in potential advancements for medical devices and wearable technology.

SourcePohang University of Science & Technology (POSTECH)·JournalMaterials Today·DateMar 11, 2024

Powerless mechanoluminescent touchscreen underwater

A team of researchers created an optical display technology using afterglow luminescent particles, enabling writing and erasure of messages underwater. The device exhibits resistance to humidity and maintains functionality even when submerged for prolonged periods.

SourcePohang University of Science & Technology (POSTECH)·JournalAdvanced Functional Materials·DateMar 6, 2024
Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

When the music changes, so does the dance: Controlling cooperative electronic states in Kagome metals

A team of scientists has developed a novel strain-free approach to investigate the intrinsic electronic ground state of Kagome superconductors. This study provides a unifying picture of the controversial charge order in Kagome metals, highlighting the need for material control at the microscopic scale.

SourceMax Planck Institute for the Structure and Dynamics of Matter·JournalNature Physics·TypeExperimental study·DateFeb 29, 2024