Articles tagged with Electronics
Independence Science has received a $254,767 NSF grant to develop Sci-Dot, a multiline Braille device that collects and analyzes scientific data. The device addresses limitations of current Braille displays and allows blind students to set up and collect experimental data independently.
Researchers at MIT have discovered a monolayer multiferroic material that can be stacked to induce interesting properties. This finding could lead to the development of smaller, faster, and more efficient data-storage devices.
Researchers have developed an unsolved problem in microelectronics by creating the world's smallest battery, which can power tiny sub-millimeter-scale computers for about ten hours. The Swiss-roll process enables on-chip batteries for dust-sized computers with high energy density and integrability.
Researchers at Surrey and the Federal University of Pelotas developed a low-cost, environmentally friendly way to produce flexible supercapacitors. The new technology can significantly extend the lifespan of Internet of Things devices, such as smartwatches and fitness trackers.
Researchers at PSI's Laboratory for Muon Spin Spectroscopy have discovered strong evidence of exotic charge order and orbital currents in a correlated kagome superconductor. The findings provide a new insight into unconventional superconductivity and its relationship with the quantum anomalous Hall effect.
Researchers at NIST have revived and improved the charge pumping method to detect single defects as small as one-tenth of a billionth of a meter. The new technique can indicate where defects are located in transistors, enabling accurate assessment of their impact on performance.
Scientists discovered oscillatory bifurcation patterns on liquid metal surfaces, mirroring the cyclic power blocs in 'Romance of the Three Kingdoms.' The unusual patterns emerge due to surface instability, with potential applications in plasmonic sensing and high-efficiency electronics.
A comprehensive guideline for exploring nanoscale flexoelectricity via AFM tip pressing has been developed by a joint team of researchers. The method allows for the control of flexoelectricity in nanometer-sized materials, showing potential applications as generators and actuators in nanoscale units.
The University of Surrey researchers have developed a method to generate up to 3.1% biaxial strain and 8.5% uniaxial strain in single-crystal silicon using ion implantation, which could lead to the development of germanium lasers and near-infrared sensors for smartphones.
Researchers at the University of Surrey have successfully demonstrated the use of multimodal transistors in artificial neural networks, achieving practically identical classification accuracy as pure ReLU implementations. The study paves the way for thin-film decision and classification circuits, which could be used in more complex AI ...
A novel, simple, and extremely compact terahertz radiation source has been developed at TU Wien, enabling high intensities and small size. The technology uses resonant-tunnelling diodes and can be used in various applications such as material testing, airport security control, radio astronomy, and chemical sensors.
Researchers studied electron transport through a single water molecule in a C60 cage, revealing multiple tunneling-induced excited states. The findings suggest the transition between ortho- and para-water occurs simultaneously within a minute.
Researchers at Lawrence Berkeley National Laboratory developed a method to stabilize graphene nanoribbons and directly measure their unique magnetic properties. By substituting nitrogen atoms along the zigzag edges, they can discretely tune the local electronic structure without disrupting the magnetic properties.
Researchers have created a rechargeable lithium-ion battery in an ultra-long fiber that can be woven into fabrics, enabling self-contained wearable electronic devices. The 140-meter long fiber battery demonstrates the potential for practical applications in various fields, including communications, sensing, and computational devices.
Researchers have discovered that negative capacitance in topological transistors can switch at lower voltage, potentially reducing energy losses. This new design could help alleviate the unsustainable energy load of computing, which consumes about 8% of global electricity supply.
Researchers at NTU Singapore have developed biodegradable zinc batteries made of cellulose paper that can power flexible electronics and biomedical sensors. The batteries are non-toxic, do not require aluminum or plastic casings, and can be buried in soil to break down within weeks.
Mona Jarrahi, a UCLA professor, has been awarded the IET A F Harvey Engineering Research Prize for her pioneering work in utilizing the electromagnetic spectrum. Her research aims to develop a hybrid methodology for designing systems with operation frequencies beyond traditional transistor technologies.
Researchers at the University of British Columbia have developed a flexible and washable battery that can withstand repeated use and laundry cycles. The battery's construction creates an airtight seal and uses safer chemistry, making it suitable for wearable devices worn next to the skin.
Researchers from Osaka University have successfully grown high-quality magnetite thin films on a hexagonal boron nitride substrate without compromising the film's properties. This breakthrough enables the development of flexible spintronics devices with preserved electronic and magnetic properties.
Scientists at TU Wien have developed a novel germanium-based transistor with the ability to perform different logical tasks, offering improved adaptability and flexibility in chip design. This technology has potential applications in artificial intelligence, neural networks, and logic circuits that work with more than just 0 and 1.
Researchers at POSTECH develop a new method for arranging quantum dots, resulting in display panels with improved resolution. The technique uses the coffee ring effect to assemble QDs in specific areas, reducing manufacturing costs and increasing brightness.
The report reveals that electronic waste generated in the region rose by 50% between 2010 and 2019, with only 3.2% collected and safely managed. The regional e-waste total jumped from 1.7 Mt to 2.5 Mt, with Russia generating the most e-waste.
Researchers at GIST have made a breakthrough in creating a perovskite material with easily tunable electrical properties. The study used ambient pressure X-ray photoelectron spectroscopy and low energy electron diffraction to investigate the effects of fabrication conditions on the material's surface.
Researchers have developed a new light-emitting material that doubles the intensity of existing LEDs while also being more energy-efficient. The material, cerium-doped zinc oxide, has the potential to be used in commercial LED lighting applications and could make lighting more affordable for households and businesses worldwide.
Lignocellulose, a plant-based material, can be used to create light-reactive surfaces for windows or materials that react to certain chemicals. By customizing lignocellulose, researchers can improve light absorption and achieve better operating efficiency in solar cells.
Researchers discovered a novel topological edge soliton that inherits topological protection from its linear counterpart, enabling robust and localized light beams. This breakthrough is achieved through nonlinear photorefractive lattices harnessing the valley Hall effect, without requiring an external magnetic field.
Researchers at Kobe University have developed a novel power control system for wireless power transfer, enabling precise and efficient energy transfer while reducing circuit components and costs. The system uses resonant frequency tracking and load impedance regulation to minimize power losses.
Researchers at UTA are working on a sensing system that can monitor greenhouse gas emissions in farms, allowing for adjustments to reduce emissions while increasing crop yields. The system is made up of low-cost nanosensors and embedded readout systems, enabling farmers to save money and improve sustainability.
A novel nanostructure combining aluminium single crystals and semiconductor germanium shows unique effects at low temperatures, including superconductivity and electric field control. This structure is well-suited for complex quantum technology applications and can be fabricated using established semiconductor techniques.
Researchers at Yokohama National University have developed a simplified tilt sensor that can detect angles and directions using a conductive liquid material. The sensor has a digital output using direct current, enabling direct electrical measurement of tilt, and can be used in various applications including wearable devices and robots.
A team of researchers has developed a method to precisely modify electronic properties using ultraviolet light, enabling the creation of flexible circuits that can be used in real-time healthcare monitoring and data processing. This breakthrough technology may lead to the development of ultra-lightweight wearable healthcare devices and...
Researchers at UC San Diego developed a new UWB system that enables precise 3D localization and tracking for applications like VR, sports analytics, and autonomous robots. The system uses low power and achieves latency of just one millisecond.
Researchers at CU Boulder have discovered a way to cool down ultra-small heat sources by packing them closer together, using computational simulations to track the passage of heat. The findings highlight the challenges of designing efficient electronic devices and could lead to faster cooling in future tech.
Researchers developed an all-nitride superconducting qubit using niobium nitride on a silicon substrate, achieving long coherence times of up to 22 microseconds. The breakthrough paves the way for large-scale integration and potential applications in quantum computers and nodes.
Researchers have developed a new approach to generating terahertz radiation, which can be directly generated on an electronic chip. This breakthrough enables the use of terahertz radiation in various applications, including materials science and communications technology.
The study explores chromium oxides, magnetic compounds used in old tapes, and finds that adding oxygen atoms increases metallic properties. This allows for precise control over electrical conductance, enabling the design of molecular-sized components with vast processing and storage capacities.
A new study reveals the emergence of magnetism in a 2D organic material due to strong electron-electron interactions in its unique star-like atomic-scale structure. The findings have potential applications in next-generation electronics based on organic nanomaterials.
North Carolina State University researchers develop a soft and stretchable device that harnesses kinetic energy from movement to generate electricity. The device works in both dry and wet environments, including underwater, with a power density comparable to popular energy harvesting technologies.
Researchers have identified a new family of ferroelectric materials, including magnesium-substituted zinc oxide, that can be used for low-energy digital storage. These materials have the potential to revolutionize information and energy storage, offering improved performance and reduced power consumption.
Scientists at Tokyo University of Science develop a new methodology to investigate the elusive electric double layer (EDL) effect in all-solid-state batteries. The study reveals that the EDL effect is dominated by the electrolyte's composition and can be suppressed through charge compensation, leading to improved performance.
Berkeley Lab researchers developed a method to increase the efficiency of LED devices by applying mechanical strain to thin semiconductor films. This approach reduces exciton annihilation, allowing for high-performance LEDs even at high brightness levels.
Researchers have found exotic topological features in soft matter, a discovery that challenges our understanding of physics. The study reveals that such features are widespread and can be observed in everyday environments, including living organisms.
Researchers at Nagoya City University find a fourfold increase in surface deuterium atoms on nanocrystalline silicon, paving the way for sustainable deuterium enrichment protocols. The efficient exchange reaction could lead to more durable semiconductor technology and potentially purify tritium contaminated water.
Researchers developed the first transparent fiber–millimeter-wave–fiber system in the 100-GHz band using a low-loss broadband optical modulator with direct photonic down-conversion. The system successfully demonstrated high-speed transmission of over 70 Gbit/s over a wired and wireless converged system.
Researchers have created an artificial neuron that uses ions instead of electrons for information transmission, achieving a similar energy efficiency as the human brain. The device's ion channels and clusters replicate those found in neurons, allowing for the emission of action potentials and transmission of information.
The NTU team created flexible UV light sensors that are 25 times more responsive and 330 times more sensitive than existing sensors. These sensors can be used in wearable devices to monitor personal UV exposure and reduce the risk of skin cancer.
Researchers develop compact optical machine-learning decryptors that process information at the speed of light without consuming power. These devices can be integrated on CMOS chips and have a neuron density of over 500 million neurons per square centimeter.
A machine learning model permits full quantum description of the solvated electron, capturing its complex behavior and dynamics. The model revealed transient diffusion, a rare event not present in classical simulations.
Researchers have made the first direct measurements of the electronic band and gap of solid hydrogen up to 90 GPa using inelastic X-ray scattering. The study found that the electronic band gap decreased linearly from 10.9 eV to 6.57 eV as pressure increased, with a densification factor of 8.6.
A research team led by George Mason University's Jiayang Sun is examining the impact of patient transfers between hospitals on health outcomes. The study aims to inform training and education programs for future scientists, with funding from the National Institutes of Health.
Researchers have developed an implantable device made from fully rubbery electronics that can monitor and treat heart disease. The epicardial bioelectronics patch can collect electrophysiological activity, temperature, heartbeat, and other indicators simultaneously.
A new momentum microscope has been built at BL6U of UVSOR, enabling direct observation of Fermi surface and band structure of µm-sized targets. The device achieves spatial resolution of 50 nm for microscopy measurement and resolves photoelectron spectra in both real space and momentum space.
Researchers used a newly developed algorithm to study mixed x-ray images of the Ghent Altarpiece, separating features from the front and back of the painting's double-sided panels. The analysis improved our understanding of art masterpieces and provided new opportunities for art investigation, conservation, and presentation.
Researchers at Texas A⚬M University discovered a new type of fracture in silicone elastomer that allows for greater stretchability and resistance to tears. This breakthrough could lead to the development of more tear- and fracture-resistant materials for applications in healthcare, energy and military industries.
Researchers used AI to analyze electronic health records and identified 16 medical concepts predicting alcohol misuse in 78% of cases. This method could overcome staffing and patient barriers for screening and referral programs at trauma centers.
Jimil Shah, a recent mechanical engineering doctoral graduate, is the recipient of the 2018 ASME Electronic and Photonic Packaging Division Student Engineer of The Year Award. He excelled in research and has shown promise to be a strong contributor in the field of electronic and photonic packaging.
Researchers at the University of Washington have developed 3D printed devices that can track bidirectional motion and store data using a backscatter method. These devices can monitor how patients use prosthetics or insulin pens, providing valuable insights for assistive technology development.
The James Webb Space Telescope's instruments are shielded from excessive heat using specially designed baffles that reflect infrared radiation outward. The baffles, coated with gold to maximize reflectivity, are reinstalled before the observatory's integration at Northrop Grumman Aerospace Systems.
TU Wien and UC Irvine's chip management method improves GPU performance by slowing down the aging process in more than 95% of cases. The technique distributes tasks among cores to minimize physical stress, increasing overall system speed.
Researchers at Texas A&M University developed a mechanically robust conductive coating that maintains performance under stretching, bending, and twisting. The coating, based on two-dimensional metal carbides (MXenes), can be engineered onto various surfaces like cloth, fiber, glass, or plastic.