Researchers at Yale University have identified a key feature of how methane-eating microbes work, revealing a new nanowire machinery that helps them transfer electrons. This discovery sheds new light on the role of these microbes in the global methane cycle, potentially opening new avenues for methane conversion technologies.
Researchers developed self-supported nanowire electrodes that improve CO2 conversion rate to carbon monoxide and n-propanol by removing polymer binders and using a three-dimensional scaffold-like structure. The electrodes achieved high Faradaic efficiency and stable operation in H-type electrolytic cells.
Researchers created a photocatalyst that uses natural seawater to achieve high solar-to-hydrogen efficiency, with chlorine ions playing a key role in boosting charge separation and reaction kinetics. The system produced hydrogen selectively from water oxidation, with no byproducts, and showed dynamic solar-responsive behavior.
Researchers at Lund University have developed a new type of LED light that controls light generation, reducing losses and increasing efficiency. The technology has the potential to lead to more energy-efficient light sources and advanced optoelectronic applications.
Researchers engineered branched semiconductor nanowires to separate charge transport from light generation, demonstrating a new LED architecture that enhances light extraction efficiency. The indirect-bandgap design suppresses light emission from the core while enhancing emission from the branches.
Researchers identified the origin of the 'beating' signal in a quantum material, revealing that it arises from the overlap of two different quantum oscillations. This discovery provides a key criterion for interpreting signals of topological quantum devices and realizing desired electronic states.
Scientists have developed a novel multiscale ceramic aerogel structure for thermal protection and EMW absorption, exhibiting ultralow density and exceptional thermal insulation. The aerogel demonstrated outstanding thermal shielding and
The integration of carbon dots with nanowires overcomes aggregation issues, enabling precise spectral filtering and optical confinement for enhanced photoluminescence. This scalable host-guest architecture offers a powerful platform for nanophotonic light sources in sensing, communication, and quantum technologies.
Researchers have unveiled a transformative intrinsic enhancement strategy that redefines the performance ceiling of electrochemical deionization. The F-Cu3Pv-2 electrode leverages heteroatom doping to trigger self-adaptive dual defect formation, enhancing electron transfer, ion adsorption, and diffusion kinetics.
Scientists at the National Graphene Institute have captured the growth of semiconducting tellurium nanostructures in real time, revealing how tiny seed particles form and grow into nanowires. Adding bismuth seed particles can speed up the process and improve the structure's shape.
Researchers developed a nanowire device that selectively captures cancer-related extracellular vesicles from the blood serum of ovarian cancer patients. The technology uses high-performance zinc oxide nanowires and achieves efficient capture of cancer biomarkers with minimal physical burden on patients.
A new method combines holographic optical tweezers with AC electric fields to pre-align and trap nanowires with improved stability and efficiency. This hybrid approach enables predictable, programmable movement, turning random motion into controlled assembly tasks.
Researchers at KAIST have developed a new electrode design that blocks water while maintaining efficient electrical conduction and catalytic reactions. The technology achieves 86% efficiency in converting CO₂ into plastic precursors, outperforming previous systems.
Researchers at Koç University have developed a next-generation, safe, and wireless stimulation technology for retinal degenerative diseases. The system converts near-infrared light into precisely controlled electrical stimulation without causing damage to ocular tissue.
Researchers develop a roadmap for surface/engineering techniques to create ultra-sharp photodetectors with improved resolution, speed and energy efficiency. Key features include defect healing, band-gap sculpting, light-management, and mechanical bridging.
Researchers developed a new compact Raman imaging system that can differentiate between tumor and normal tissue, offering a promising route to earlier cancer detection. The system uses special SERS nanoparticles to detect faint signals from tumor markers, highlighting spots likely to contain tumor tissue.
Researchers capture astrocytes' behavior and morphology using a novel nanowire platform, enabling precise quantification of shape shifts and growth patterns. This breakthrough paves the way for studying neurodegenerative diseases and advancing 'brain on a chip' technologies.
Scientists at NRL and FIU create a new method for detecting trace levels of fentanyl without direct contact using a silicon nanowire array. This breakthrough offers first responders a faster, safer way to identify fentanyl and its related synthetic opioids.
Researchers developed a reconfigurable bioinspired vision sensor using GaN/AlN quantum-disk-in-nanowires, emulating the human retina's dual-cell system. The QD-NW platform enables real-time, low-power high-accuracy visual perception and opens pathways for neuromorphic vision systems.
Researchers successfully demonstrated entanglement swapping using sum-frequency generation between single photons with a high signal-to-noise ratio. This achievement is expected to contribute to the miniaturization and efficiency improvement of photonic quantum information processing circuit, as well as the extension of transmission di...
A team of researchers has created a novel comb-like structure for on-chip detection, achieving an unprecedented detection efficiency of 99.73%. The hybrid integration strategy allows for scalability in quantum photonic chip applications.
A team of scientists uses weak-disturbance and high spatial-resolved imaging ability of PEEM to demonstrate near-field imaging and characterization of ultra-confined optical near fields in nanoslits. The technique identifies fabrication defects that are imperceptible to other means.
A novel SiC aerogel material has been developed, combining exceptional mechanical strength, electromagnetic wave absorption, and high thermal insulation performance. It can also rapidly adsorb pollutants from water surfaces, showing promise for use in thermal protection systems and environmental remediation.
Researchers at UMass Amherst have created an artificial neuron with electrical functions that mirror those of biological neurons. The low-powered protein nanowire, made from bacteria, enables efficient communication between living cells and could lead to the development of new bio-inspired computers.
Researchers developed an all-flexible, self-cleaning smart window that fine-tunes solar gain in real time and protects against environmental contaminants. The device's multifunctionality could accelerate green building development and address climate change concerns.
Scientists have developed a new device to probe the existence of dark matter particles across a wide mass range below one mega electron volt. The QROCODILE experiment uses an improved superconducting nanowire single-photon detector to detect changes in direction, which can help filter out non-dark-matter events.
A team of scientists has unveiled a MoS2-based phototransistor that sets new records in optical gain and sensitivity. The device detects light pulses containing tens of photons and identifies disease biomarkers at attomolar concentrations, outperforming current gold standard assays.
Researchers develop ultra-intense neutron generation through petawatt-class lasers, achieving densities exceeding 1025 cm-3. This breakthrough enables high-yield fusion reactions, revolutionizing fields like astrophysics, materials science, and neutron imaging.
A three-site Kitaev chain has been realised using semiconducting quantum dots and superconducting segments, demonstrating increased stability of zero-energy modes compared to two-site chains. The discovery showcases the potential of this approach for scalable Majorana zero mode hosting.
Physicists at the University of Cologne have successfully observed Crossed Andreev Reflection in TI nanowires, a crucial step toward engineering Majorana-based qubits. This breakthrough enables reliable control over superconducting correlations in topological insulator nanowires.
A research group from Dalian Institute of Chemical Physics achieves electrosynthesis of ammonia from NO in a pressurized electrolyzer with ampere-level current density and long-term stability. The method uses an in situ-grown hierarchical porous copper nanowire array electrode to regulate the kinetics and thermodynamics of the reaction.
Researchers have developed a flexible dual-band electrochromic device that integrates energy storage, reducing building energy consumption. The device offers excellent performance in various climate zones, providing substantial energy savings through selective modulation of light and heat across multiple wavelengths.
Researchers developed a fabrication technique to overcome design challenges for scalable single-photon detectors, enabling ultra-fast detection of photons regardless of direction or polarization. The study provides a comprehensive guide to fabricating high-quality fractal SNSPDs with improved sensitivity and system detection efficiency.
Researchers at Argonne National Laboratory have developed a new use for superconducting nanowire photon detectors to detect high-energy protons, opening up exciting opportunities in nuclear and particle physics. The team found that wire widths smaller than 400 nanometers demonstrate high detection efficiency.
A new single-photon time-of-flight LiDAR system can acquire high-resolution 3D images of objects or scenes up to 1 kilometer away, offering improved surveillance and monitoring capabilities. The system uses a superconducting nanowire single-photon detector and achieves a higher spatial resolution than previous systems.
Researchers developed high-sensitivity and low-noise infrared superconducting nanowire single-photon detectors, achieving sub-mK temperature resolution. The detectors used photon counting technology, overcoming limitations of conventional semiconductor detectors.
Researchers have developed a Zn-decorated GaN nanowire catalyst that efficiently converts CO2 and H2O into methane and hydrogen peroxide under light irradiation. The catalyst achieves high conversion rates with 93.6% selectivity and maintains activity for over 80 hours, providing a practical solution for sustainable fuel production.
Scientists at Yale University have identified the machinery that assembles bacterial nanowires, which can efficiently eliminate electrons and pollutants. The discovery paves the way for engineering bacteria to produce electricity, clean water, and lower atmospheric methane levels.
Researchers demonstrated the existence of an Exciton-Polaron in a quasi-one-dimensional hybrid perovskitoid, showcasing its potential for optoelectronic applications. The study reveals that the one-dimensional lattice is soft and susceptible to reorganization, enabling tunable frameworks for new quantum technologies.
Researchers developed a nano-patterned copper oxide sensor to detect hydrogen at low concentrations, outperforming previous CuO-based sensors. The sensor detects hydrogen concentrations as low as 5 parts per billion and responds quickly, making it suitable for leak detection and ensuring safe adoption of hydrogen technologies.
Researchers have developed an innovative strategy to create flexible transparent electrodes with exceptional performance using silver nanowires and a calcium alginate network. The approach improves adhesion, reduces surface roughness, and enhances electrical conductivity.
Scientists use machine learning-based classifiers to differentiate lung cancer and noncancer based on urinary miRNA ensembles. The study reveals high specificity and sensitivity in detecting early-stage lung cancer, offering new hope for improved patient outcomes.
Researchers successfully couple two Andreev qubits mediated by a microwave resonator, enabling long-range exchange of quantum information. The study demonstrates the potential of Andreev pair qubits as compact and scalable solid-state qubits for reliable quantum computing.
Researchers have developed a novel multi-step facet engineering approach for growing wurtzite-based InGaAs/InP MQW NWs with controlled size, morphology and high crystal quality. This enables the design of controllable nanowire optical cavities, allowing for tunable lasing peaks across the telecommunication O and C bands.
Researchers have developed a new engineering approach to on-chip light sources, enabling the widespread adoption of photonic chips in consumer electronics. The innovation involves growing high-quality multi-quantum well nanowires using a novel facet engineering approach, which enables precise control over the diameter and length of the...
A team at the Korea Electrotechnology Research Institute has successfully fabricated light-emitting materials in nanowire structures using 3D printing technology. The highly directional light emission pattern observed is suitable for high-performance devices such as displays, optical storage media and encryption technologies.
A team of researchers from Central South University proposes a novel strategy to enhance breakdown strength and electric polarization in dielectric materials. By modulating filler orientation and polymer crystallization, they achieve ultrahigh energy density and improved voltage endurance.
The discovery enables experiments with Majoranas that were previously inaccessible, thanks to the flexibility of the new 2D platform. This breakthrough paves the way for the creation of networks of Majoranas and integration with auxiliary elements needed for control and readout.
Researchers at NCCR MARVEL have discovered a chain of copper and carbon atoms that forms the thinnest metallic nanowire stable at 0K. CuC2 has promising properties for flexible electronics, including its ability to be bent without losing its metallic behavior.
The Purdue method creates layered perovskite nanowires with exceptionally well-defined and flexible cavities that exhibit unusual optical properties. These nanowires show promising applications in nanophotonics and nanoelectronics, including anisotropic emission polarization and efficient light amplification.
Researchers developed perylene diimide dianion films with strong π-π interactions and highly delocalized electrons, leading to room-temperature conductivity and high Hall mobility. The films' unique structure and electronic properties overcome organic semiconductor limitations.
Researchers at AMOLF have created a new type of metamaterial that amplifies sound waves exponentially through an unprecedented mechanism. The 'bosonic Kitaev chain' exhibits unique properties linked to its topological nature, with potential applications in sensor technology and quantum computing.
Researchers at the University of Waterloo have created a novel quantum dot source that produces near-perfect entangled photons, a crucial step towards global-scale secure quantum communication. This achievement combines two Nobel Prize-winning concepts and has significant implications for quantum key distribution and quantum repeaters.
Researchers review developments in Si-based MOSFETs, focusing on device structure innovations and key challenges in fabricating cutting-edge stacked nano-sheet/nano-wire gate-all-around FETs. The authors also explore the potential of CFETs for scaling toward 1nm node and their integration with new channel materials.
Researchers at Yale University and NOVA University Lisbon discovered that a single family of proteins in soil bacteria acts as plugs to power nanowires, creating a natural electrical grid. This finding has implications for developing new energy sources and biomaterials, as well as mitigating methane emissions.
Researchers at Paderborn University have developed a new method for determining the characteristics of optical quantum states using photon detectors, enabling precise knowledge essential for quantum computing and information processing.
The study successfully manipulates distinct exciton species within a hybrid monolayer WSe2-Ag nanowire structure, exhibiting high coupling efficiency with surface plasmon polaritons. This breakthrough enables precise control over light emissions and paves the way for advanced optical and quantum applications.
Scientists have successfully discovered the mechanism of trion generation using a tip-enhanced cavity-spectroscopy system. This approach enables nanoscale control and investigation of trion emission properties.
Researchers have developed a compact InGaAs/InP single-photon detector module with ultra-narrowband interference circuits, achieving comparable performance to bench-top equipment in a size of just 8.8×6×2 cm³.
Researchers have developed dual-functional portable sensors based on Pt-Ni hydrogels for colorimetric and electrochemical detection of hydrogen peroxide. The sensors boast low detection limits, wide linearity ranges, and excellent long-term stability, making them ideal for point-of-care diagnostics and personalized healthcare.