nanotechnology

Mickael Perrin’s pioneering work in quantum electronics focuses on generating electricity with minimal loss and improving energy efficiency in electronics, using groundbreaking applications of graphene nanoribbons. His research, recognized by prestigious awards, aims to revolutionize the practical application of quantum technologies. Credit: SciTechDaily.comQuantum physicist Mickael Perrin uses graphene ribbons to build nanoscale power plants that turn waste heat from electrical equipment into electricity.When Mickael…

By Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS January 25, 2024New research reveals new insights into electron tunneling dynamics at the sub-nanometer scale. Using a van der Waals complex, Ar-Kr+, and an innovative approach for tracking tunneling dynamics, the research highlights the crucial influence of neighboring atoms in quantum tunneling. This work has important implications for quantum physics, nanoelectronics, and the study of complex biomolecules.Tunneling is a…

Researchers at Northwestern University have created a targeted allergy treatment using antibody-coated nanoparticles to inhibit specific mast cells, successfully preventing allergic reactions in mice without broader immune system suppression.In a mouse study, a new approach successfully prevented anaphylaxis without causing side effects.Researchers at Northwestern University have created the first targeted treatment to avert allergic reactions, which can vary from mild symptoms like itchy hives and watery eyes to severe…

Scientists have innovated a compact semiconductor chip integrating electronics with photonics, drastically enhancing RF bandwidth and control. This breakthrough, pivotal for advanced telecommunications and radar systems, marks a significant step in semiconductor technology, boosting Australia’s potential in semiconductor research and manufacturing (Artist’s concept). Credit: SciTechDaily.comIntegrating photons into electronic chips enhances bandwidth and improves filter control.Researchers at the University of Sydney Nano…

A new technique using liquid metals as catalysts promises to revolutionize the chemical industry by enabling low-temperature, energy-efficient chemical reactions, potentially reducing greenhouse gas emissions and energy use. Above is liquid gallium in a Petri dish. Credit: University of Sydney/Philip RitchieThe chemical industry is presented with an “unparalleled possibility” to alter the future of chemical processes.Liquid metals could be the long-awaited solution to “greening” the chemical industry, according to…

A recent study reveals a novel treatment for bladder cancer using urea-powered nanorobots, which have successfully reduced tumor size in mice by 90%. This innovative approach promises to make treatment more efficient and less burdensome for patients. (Artist’s concept.) Credit: SciTechDaily.comThe research, which was conducted on mice, demonstrates how these tiny nanomachines are propelled by urea present in urine and precisely target the tumor, attacking it with a radioisotope carried on their surface.Bladder cancer has…

Recent findings on polaritons reveal how these particles can trap light on a nanoscale, particularly in less symmetric crystals. Their research holds significant potential for advancing nanotechnology and developing new light-based technologies. Credit: SciTechDaily.comScientists uncover new insights on polaritons, showing potential for breakthroughs in light manipulation and nanotechnology applications.An international team of scientists provides an overview of the latest research on light-matter interactions. A team of…

Scientists have devised a strategy for converting carbon dioxide (CO2) from the atmosphere into valuable carbon nanofibers. The process uses tandem electrocatalytic (blue ring) and thermocatalytic (orange ring) reactions to convert the CO2 (teal and silver molecules) plus water (purple and teal) into “fixed” carbon nanofibers (silver), producing hydrogen gas (H2, purple) as a beneficial byproduct. The carbon nanofibers could be used to strengthen building materials such as cement and lock away carbon for decades. Credit:…

Researchers have developed a revolutionary neural implant, combining the advantages of surface and deep probing technologies. This transparent, flexible implant with high-density graphene electrodes offers high-resolution data on both surface and deep neural activities. Credit: SciTechDaily.comA new neural implant revolutionizes brain activity monitoring, combining surface and deep brain data acquisition in a minimally invasive manner.Scientists at the University of California San Diego have developed a neural implant…

A groundbreaking study in nanophotonics introduces a method for measuring light interaction at the nanoscale. This method uses single molecules to probe nanoantennas, resulting in a significant enhancement of light interaction. This advancement is pivotal for future technologies in quantum computing and medical fields. Credit: SciTechDaily.comScientists have made a breakthrough in nanophotonics by developing a method to measure nanoscale light interaction, paving the way for advancements in quantum computing and medical…