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Open-air synthesis yields atom-precise iridium catalyst
13+ hour, 28+ min ago (36+ words) Nanowerk Open-air synthesis yields atom-precise iridium catalyst A simple air-based method produces stable 15-atom iridium nanoclusters that outperform commercial catalysts for green hydrogen production....
Study reveals the first galactic population of gamma-ray emitting protostars
12+ hour, 45+ min ago (55+ words) Nanowerk Study reveals the first galactic population of gamma-ray emitting protostars Study identifies forming stars whose jets accelerate protons and emit gamma rays, revealing a new cosmic-ray source and deeper view of star formation. The traces of a cosmic accelerator…...
Real-time microscopy reveals how semiconductor nanowires grow, and how bismuth seeds can speed their formation
1+ day, 13+ hour ago (52+ words) Nanowerk Real-time microscopy reveals how semiconductor nanowires grow, and how bismuth seeds can speed their formation Scientists captured tellurium nanowire growth in liquid in real time, showing seed formation, material competition and bismuth-assisted deposition....
New nanotube membranes reveal unusually fast lithium-ion transport
1+ day, 13+ hour ago (39+ words) Nanowerk New nanotube membranes reveal unusually fast lithium-ion transport Boron nitride nanotube membranes rapidly and selectively transport lithium ions, boosting prospects for clean energy, lithium recovery and molecular separation....
Paint it blacker: Carbon nanotube coating could make cars ultra-black
1+ day, 13+ hour ago (59+ words) A new ultra-black automotive coating absorbs 99. 9% of visible light, creating a deeper black finish that could be used on future luxury cars. Paint it blacker: Carbon nanotube coating could make cars ultra-black A new ultra-black automotive coating absorbs 99. 9% of visible…...
Metasurfaces turn quantum dot films into light-powered heat engines
2+ day, 9+ hour ago (82+ words) Nanowerk Metasurfaces turn quantum dot films into light-powered heat engines Metasurfaces make quantum dot films cooler where they emit more efficiently, turning light-controlled temperature gradients into self-powered electrical signals. Become a Spotlight guest author! Join our large and growing group…...
Graphene neural interface enables two-way communication with the brain
2+ day, 13+ hour ago (42+ words) Nanowerk Graphene neural interface enables two-way communication with the brain Flexible graphene neural interface records and modulates brain activity, enabling two-way communication for future neurological treatments. Integrating two key elements...
Simpler ultraviolet optics could lower advanced chipmaking costs
2+ day, 11+ hour ago (50+ words) Nanowerk Simpler ultraviolet optics could lower advanced chipmaking costs A redesigned lithography system could print finer chip features with simpler optics, lowering costs for faster, more efficient electronics. What is EUV lithography? Understanding semiconducting chip synthesis A step towards scalable…...
New digital memory device inspired by human brain may improve AI's energy efficiency
3+ day, 13+ hour ago (57+ words) Nanowerk New digital memory device inspired by human brain may improve AI's energy efficiency Inspired by the human brain, researchers have developed a new light-sensitive device that combines sensing and memory while controlling how digital memories strengthen or fade over…...
Spiky nanoparticles clear drug-resistant biofilms with ultrasound
3+ day, 5+ hour ago (96+ words) Nanowerk Spiky nanoparticles clear drug-resistant biofilms with ultrasound A spiky nanoparticle activated by ultrasound clears drug-resistant bacterial biofilms, mechanically piercing them while releasing two reactive oxygen species, each tuned to reach a different depth. - Limin Zhang (East China Normal University),…...