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Nanotechnology news
Advancing light control: New opportunities for metasurfaces in optoelectronics
A global review of advancements in integrating metasurfaces—thin planar arrays of nanostructures—into optoelectronic devices highlights their potential to transform technologies such as light emitting diodes (LEDs), lasers, ...
Nanophysics
19 hours ago
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Prototype sunscreen uses TiO₂ nanoparticles to cool skin while blocking UV rays
Wearing sunscreen is important to protect your skin from the harmful effects of UV radiation but doesn't cool people off. However, a new formula, described in Nano Letters, protects against both UV light and heat from the ...
Bio & Medicine
Dec 19, 2024
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147
Tech used by WWI flying aces inspires new cellular behavior discovery
Researchers at the University of Massachusetts Amherst have designed a new technology that takes inspiration from WWI fighter aircraft machine gun and propeller synchronization to manipulate cell behavior by precisely modulating ...
Bio & Medicine
Dec 19, 2024
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New strategies enhance stability of metal nanoparticles in green hydrogen production
Efficient and durable low-cost catalysts are essential for green hydrogen production and related chemical fuel production, both vital technologies for the transition to renewable energy. Research in this field increasingly ...
Nanomaterials
Dec 19, 2024
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Nanoliposomes pave way for treatment of rare genetic disorder
An international research team has developed a new therapy based on nanotechnology called nanoGLA for the treatment of Fabry disease. The new therapeutic solution has shown remarkable efficacy in preclinical studies. The ...
Bio & Medicine
Dec 19, 2024
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Scientists recreate molecular timers to control nanomachine activation rates
Living organisms monitor time—and react to it—in many different ways, from detecting light and sound in microseconds to responding physiologically in pre-programmed ways, via their daily sleep cycle, monthly menstrual ...
Bio & Medicine
Dec 19, 2024
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Nano drug delivery system eliminates need for complicated carriers
A team of University of Melbourne researchers from the Caruso Nanoengineering Group has created an innovative drug delivery system with outstanding potential to improve drug development.
Bio & Medicine
Dec 18, 2024
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87
Rocket-inspired reaction yields carbon with record surface area
Using a chemical reaction inspired by rocket fuel ignition, Cornell researchers have engineered a nanoporous carbon with the highest surface area ever reported, a breakthrough that is already proving beneficial for carbon-dioxide ...
Nanomaterials
Dec 18, 2024
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16
Fluorination strategy unlocks graphene's potential for optoelectronic and energy applications
Researchers from Tohoku University and collaborators have developed a weak fluorination strategy to address the zero-bandgap limitation of graphene. Details of the research were published in the journal Applied Physics Letters.
Nanophysics
Dec 18, 2024
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49
2D materials boost p-type transistor performance, paving way for future tech
After dominating the electronics industry for decades, conventional silicon-based transistors are gradually approaching their limits, which is preventing engineers from further reducing their size without affecting their ...
Tiny particle, huge potential: Scientists discover new type of quasiparticle present in all magnetic materials
Researchers recently made a groundbreaking discovery on the nanoscale: a new type of quasiparticle found in all magnetic materials, no matter their strength or temperature. These new properties shake up what researchers previously ...
Nanophysics
Dec 17, 2024
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225
Unlocking the brain: Peptide-guided nanoparticles deliver mRNA to neurons
Penn Engineers have modified lipid nanoparticles (LNPs)—the revolutionary technology behind the COVID-19 mRNA vaccines—to not only cross the blood-brain barrier (BBB) but also to target specific types of cells, including ...
Bio & Medicine
Dec 17, 2024
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48
Light-driven hybrid nanoreactor offers cost-effective hydrogen production
The University of Liverpool has reported a significant advancement in engineering biology and clean energy. A team of researchers has developed an innovative light-driven hybrid nanoreactor that merges natural efficiency ...
Nanophysics
Dec 17, 2024
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Novel bioluminescent immunosensor shows promise for quantitative point-of-care testing
A novel nanobody-based immunosensor, designed to function stably in undiluted biological fluids and harsh conditions, has been developed, report researchers from Science Tokyo. Their innovative design leverages BRET—bioluminescence ...
Bio & Medicine
Dec 17, 2024
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Scientists learn how to make nanotubes that point in one direction
Researchers from Tokyo Metropolitan University have made tungsten disulfide nanotubes which point in the same direction when formed, for the first time. They used a sapphire surface under carefully controlled conditions to ...
Nanomaterials
Dec 16, 2024
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51
Research explores nanobubble stability and its real-world implications
Gases are essential for many chemical reactions, and bubbles are one way for these gases to be held in solution. When compared to larger bubbles, nanobubbles have increased stability—meaning that they can remain in a solution ...
Nanophysics
Dec 16, 2024
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72
Color-changing sensor offers new way to track motion and stress
Wearable devices and smart sensors are transforming how we monitor health and activity, from tracking heartbeats to detecting body movements. However, traditional tools like stethoscopes and fitness trackers often face challenges. ...
Nanomaterials
Dec 16, 2024
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Tiny chips promise swift disease diagnosis from a single breath
In a world grappling with a multitude of health threats—ranging from fast-spreading viruses to chronic diseases and drug-resistant bacteria—the need for quick, reliable, and easy-to-use home diagnostic tests has never ...
Bio & Medicine
Dec 16, 2024
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New blood test evaluates nanomedicines for safer, personalized cancer treatment
Scientists from RMIT University and the Doherty Institute have developed a new blood test that could screen cancer patients to help make their treatment safer and more effective.
Bio & Medicine
Dec 16, 2024
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Femtosecond lasers and ordered nanopillars: A new path for high-speed electron control
The Tata Institute of Fundamental Research, Mumbai, in collaboration with the Australian National University, Canberra has demonstrated a novel way of steering a beam of relativistic electron pulses produced by an ultrahigh ...
Nanophysics
Dec 16, 2024
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