Articles tagged with Electronics
Researchers at Osaka Metropolitan University developed a practical imaging technique to visualize surface plasmon polaritons, electromagnetic waves traveling along metal surfaces. The method uses quantum dots to create sensitizers that can capture images of the waves under normal laboratory conditions.
Engineers create optimized interfacial energy barrier in NbSe2/WSe2 heterostructure to accelerate charge separation while suppressing dark current. This approach enables high-speed optical imaging with enhanced fidelity, opening a promising route for next-generation optoelectronic devices.
A new study highlights micro-transfer printing as a promising approach for realizing heterogeneous integration in silicon photonics. The technique combines benefits of die-level assembly with wafer-scale processing, enabling seamless co-integration of diverse material systems onto large-area platforms.
Researchers review triboelectric wearable sensors for self-powered sensing and AI integration, enabling adaptive machine functions. The systems demonstrate remarkable capabilities in healthcare, gesture recognition, device control, intelligent transportation, and robotics.
Researchers developed an intelligent breathing e-skin inspired by Nepenthes that overcomes sweat accumulation issues. The device features a liquid-diode effect for active sweat management and high-fidelity electromyographic teleoperation capabilities.
Kyushu University researchers have developed prototype thin-film electronic modules that can automatically connect and disconnect with each other. The modules use a kinetic electronics approach, integrating actuators and circuits on the same thin-film to create an electromechanical docking mechanism.
Researchers developed a perception-driven display strategy that balances real-world brightness and virtual image quality. The technology improves real-world visibility while maintaining convincing appearance for virtual content under different lighting conditions.
Researchers from Tohoku University have created a stable version of boron graphene on the surface of a three-dimensional crystal, revealing a new quantum state. The discovery could lead to more energy-efficient electronic devices and unlock entirely new quantum phenomena.
Researchers analyzed 49 journal articles on bacterial cellulose-derived carbon electrodes for supercapacitors, finding that preservation of the nanofiber network and mechanical properties are crucial for performance. The study highlights BCC's potential to outperform commercial activated carbon under comparable conditions.
Researchers have demonstrated a technique to fabricate large-area oxide twistronic materials with controlled twist angles and strong chemical bonding between layers. This allows for the creation of high-crystallinity oxide moiré superlattices, which could enable new functionalities in devices.
Flexible electromagnetic induction-type tactile sensors offer a promising route for low-power, robust and self-powered interfaces. The researchers provided a systematic roadmap for development, including application-oriented design and multimodal integration with other sensing mechanisms.
Researchers have developed a detector that delivers high sensitivity while operating at ordinary room temperature, using carbon nanotubes and a pyroelectric lithium niobate crystal. The device surpasses earlier graphene-based detectors by several orders of magnitude and offers a broad spectral range without cryogenic cooling.
Researchers at MIT have developed a microscopic pixel-based tunable lens that controls incoming infrared light for more precise thermal imaging, chemical sensing, or pollution monitoring. The system enables compact, dynamic infrared cameras with potential applications in environmental protection, space research, and military technology.
Researchers unveiled a technique to build ultra-clean 2D heterostructures using muscovite crystals, eliminating microscopic residues that disrupt electronic device performance. This method enables precise stacking of atomic layers, leading to new properties and potential breakthroughs in quantum computing and nanoelectronics.
Researchers at Penn State have developed paint-on tattoos that can power sensors and track health data like heart rate and brain waves. The innovative conductive ink can be customized with various colors and designs, providing a comfortable and accurate wearable solution.
Researchers developed a photospike-based TRNG that harnesses unpredictable light-induced electrical charges to generate true random numbers. The device passed all 15 randomness tests and remained stable over millions of cycles, making it suitable for image authentication and deepfake detection.
Researchers at MIT have discovered a method to extend the lifespan of quantum dot LEDs by encapsulating them in an acrylate-based resin. This breakthrough has the potential to revolutionize the development of energy-efficient digital displays, including flat-screen TVs, augmented and virtual reality headsets, smartphone screens, and me...
Researchers at Tokyo University of Science found that accounting for the time scale of a target system improves ESN hyperparameter settings, leading to better prediction accuracy. The study provides guidelines for designing optimal ESN settings based on the time scale.
Researchers at UCF developed a new technology to improve the performance of vibratory sensors, which convert vibrations into electronic signals. The SHIELD project aims to create more reliable sensors that can withstand harsh environments, enabling applications such as navigation systems and aerospace systems.
Researchers from Institute of Science Tokyo have created a compact 300-GHz-band 4×4 bi-directional phased-array transceiver in 65-nm CMOS, achieving significant advancements in 6G wireless communication. The transceiver operates over 240–270 GHz and consumes only 26 mW per element.
Researchers developed a technology to stack ultrathin semiconductor chips with improved integration density, overcoming challenges of chip thickness and warpage. The process enables the reliable stacking of over ten chips, potentially leading to significant improvements in AI semiconductor performance.
The University of Texas at Dallas is leading a new National Network for Microelectronics Education South Regional Node to build a workforce with the knowledge, skills and abilities that employers need. The initiative aims to address the growing demand for expertise in advanced manufacturing, particularly in technician positions.
A research team at Pohang University of Science & Technology has developed a next-generation semiconductor with enhanced performance and stability. The breakthrough solution, called 'Volatile Surface Reconstruction,' converts unreacted tin ions into a volatile compound that volatilizes, while creating a self-protective layer to shield ...
Researchers at Rice University developed a custom Python-based software tool to rapidly analyze data from high-resolution X-ray diffraction, identifying dislocations and irregularities in the atomic lattice. The approach can accelerate the development of more reliable electronic and quantum devices.
A research team led by David Norris developed pixels that can both steer light and analyse it, allowing for the creation of camera-displays with combined functions. These so-called bidirectional pixels use surface waves to control light intensity, polarisation, and oscillation phase.
Researchers develop a new strategy to control electronic and magnetic properties of oxide thin films through nanoparticle exsolution, resulting in giant insulator-to-metal transition and room-temperature superparamagnetism
Researchers developed a tandem neural network that rapidly infers key semiconductor material properties from simple transistor measurements, outperforming conventional approaches. The system produces results in under one millisecond with near-perfect accuracy.
A new wearable monitoring system called OMEGA aims to replace outdated fetal heart rate monitoring technology with a unified real-time assessment of fetal oxygen delivery and adaptive capacity. The system could potentially reduce C-section rates and improve maternal and fetal health outcomes, saving millions in healthcare costs.
Researchers developed a non-contact optical sensing strategy to detect ethanol molecules in air using light-field distortions and deep learning. The system employs a graphene-based Fresnel lens to focus light through interference, capturing minute changes in the focal spot formed by the lens.
A research team led by Prof. Yongtaek Hong developed a high-performance transparent organic light-emitting diode (OLED) incorporating highly conductive transparent metal mesh top electrodes fabricated using a selective metal deposition technique. The electrodes achieved high optical transparency of 93-99% and low sheet resistance, maki...
Researchers at Kyoto University developed a new organic molecule with an ultranarrow emission spectrum, achieving monochromatic light without strong excitation. The breakthrough opens up possibilities for OLEDs with extremely high color purity and advanced functionality.
Researchers create self-regulating electrolyzer that produces solar fuels stably without relying on batteries, reducing costs and complexity. The new system autonomously adjusts its electrical behavior through thermal properties, keeping fuel production stable throughout the day.
By integrating GaN transistors into a diamond substrate, researchers have improved the speed and energy-efficiency of next-generation wireless devices. The diamond layer spreads and manages heat, allowing the transistors to operate at peak performance without degrading reliability.
Researchers developed an interferometric second-harmonic generation imaging approach to identify antiparallel domains and detect hidden structural defects in hBN thin films. The study finds that SHG intensity is closely associated with differences in crystal orientation and destructive interference between domains.
Researchers developed a transistor technology that enables a single device to perform multiple circuit functions simultaneously, simplifying circuit design and increasing data processing speed. The new approach reduces required transistors by 75% and increases data processing speed fourfold.
Researchers have developed soft, brain-inspired electronics that can sense, store, and process information while conforming to biological tissues. These devices mimic the chemical processing of the human brain, executing complex tasks like heart rhythm classification at ultra-low voltages.
Researchers at Virginia Tech have developed an 'acoustic atom' that traps and controls sound waves in ways that mimic real atoms. This breakthrough could influence technologies connected to quantum AI, telecommunication, medical imaging, GPS, and more.
Researchers at Fraunhofer Institute develop a GaN-based power electronics module for 800V bidirectional direct current charging systems. The module enables flexible and efficient charging with improved compactness and reduced costs.
Researchers at POSTECH develop technology that lowers contact resistance by 50-fold and boosts on-state current by 17 times in ultra-thin tellurium transistors. This breakthrough enables stable operation of devices even at extreme temperatures, paving the way for next-generation 3D integrated circuits.
QuVET researchers explore how quantum wave functions move through ultra-thin materials, which could improve solar energy technologies and enable new forms of quantum control. They also manipulate quantum states in materials only a few atoms thick, opening possibilities for energy conversion and future quantum technologies.
Javad Khazaei's research focuses on developing a novel geometry-based predictive control paradigm for distributed energy resources in power systems. By simplifying complex nonlinear systems using reduced-order modeling, his approach aims to slash data requirements and computational burden while maintaining accuracy. This work has promi...
Researchers develop a leaf-inspired strategy to create ultra-stretchable metal films by manipulating cracks, governing electromechanical performance. The bioinspired conductors offer a low-cost, robust, and highly tunable solution for AI-integrated healthcare monitors and soft robotic skins.
A team of researchers at Penn State designed a system that can manipulate sound waves to produce high-quality audio in a precise, private area. The 3D-printed speaker cover uses acoustic metasurfaces to focus sound into a tight 'bubble' that is only audible within a small space.
Researchers from MIT developed a technique to detect and precisely measure second-order harmonic corrections in superconducting quantum circuits. This analysis revealed the source of these distortions, which can cause quantum circuits to perform differently than expected.
A research team has successfully removed the primary obstacle to post-silicon computing by creating a record-breaking electronic connection for atomic-thin materials. The new GaOx layer enables 'hybrid tunnelling' mechanism, reducing contact resistance and allowing transistors to operate at much lower voltages without sacrificing speed.
A recent study reveals that an individual's readiness to adopt smart technology is deeply tied to their specific experience within their home and community. Researchers identified specific clusters within the older population, ranging from tech-ready urbanites to those in more traditional or isolated residential settings.
Researchers at KTH Royal Institute of Technology have found a new, potentially more energy-efficient way to transmit information in electronic systems. By twisting two layers of certain atom-thin magnetic materials, they can generate and control magnetic signals without relying on electrical currents.
The University of Utah and National Laboratory of the Rockies have signed a three-year MOU to strengthen the US energy system. The partnership enables research on urgent national security and energy priorities, including water security, critical minerals, and advanced manufacturing.
A team of researchers from MIT has directly characterized the three-dimensional atomic structure of a relaxor ferroelectric for the first time. This breakthrough provides a framework for refining models used to design next-generation computing, energy, and sensing devices.
A new study published in Ecosphere found that drones do not disturb whale sharks when flown directly above them. Researchers attached motion-sensing tags to 13 whale sharks and compared their behavior with periods where no drone was flying overhead, revealing no evidence of disturbance.
Researchers at Rice University have engineered a new multiferroic material that exhibits orders of magnitude higher performance at room temperature than its parent material. The new material shows a 10-fold increase in magnetization and a 100-fold increase in magnetoelectric coupling, making it promising for low-energy computing.
A team of researchers at The University of Osaka has created a wireless EEG transmission system that can operate without external power sources. The system harnesses energy from the temperature difference between the human body and surrounding air, allowing it to function reliably even in hot summer conditions.
Researchers developed nanoribbons with tailored electronic properties, enabling flexible electronics, ultra-small circuits and more efficient solar cells. The discovery paves the way for unprecedented control in next-generation technologies.
Researchers at DTU have developed a new magnetic material that features a stable internal magnetic structure and almost no external magnetic field, above room temperature. This could enable faster components and lower energy consumption in spintronics.
Researchers at TU Wien found that 2D materials are unsuitable for smaller electronic structures due to a tiny gap formed between the material and insulating layer. However, some materials can be combined with stronger bonds to eliminate this issue, potentially revolutionizing miniaturization steps.
Artificial synapses are built from soft, bio-friendly materials that operate like human brain synapses, merging data storage and computing into a single unit. Laboratory prototypes demonstrate immense capabilities, consuming energy on the scale of femtojoules.
Researchers develop signal-processing method to suppress distortions, achieving 6mm spatial resolution in single-ended Brillouin sensing. This enables early detection of damage or abnormal conditions in aging infrastructure.