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Nanotechnology news
Researchers develop high-entropy non-covalent cyclic peptide glass for smart functional materials
Researchers from the Institute of Process Engineering (IPE) of the Chinese Academy of Sciences have developed a sustainable, biodegradable, biorecyclable material: high-entropy non-covalent cyclic peptide (HECP) glass. This ...
Nanomaterials
2 hours ago
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New varactor enhances quantum dot device measurements at millikelvin temperatures
The development of quantum computing systems relies on the ability to rapidly and precisely measure these systems' electrical properties, such as their underlying charge and spin states. These measurements are typically collected ...
A leap forward in nanotechnology: Growing special micro-crystals for better devices
In a paper published in the journal Advanced Materials, Dr. Atikur Rahman's research group from the Physics department at IISER Pune, India, along with collaborators, report a new way to grow special crystals called CsPbBr3 ...
Nanomaterials
Aug 23, 2024
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Researchers demonstrate metasurfaces that control thermal radiation in unprecedented ways
Researchers with the Advanced Science Research Center at the CUNY Graduate Center (CUNY ASRC) have experimentally demonstrated that metasurfaces (two-dimensional materials structured at the nanoscale) can precisely control ...
Nanophysics
Aug 23, 2024
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Engineers design lookalike drug nanocarrier to evade lung's lines of defense
A drug-carrying molecule designed to cure disease by slipping past the lung's natural defenses offers new hope for people with chronic or deadly respiratory diseases, say its creators, researchers in assistant professor Liheng ...
Bio & Medicine
Aug 22, 2024
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Advancing nanoscale imaging capabilities with dynamic nuclear polarization
Dynamic nuclear polarization (DNP) has revolutionized the field of nanoscale nuclear magnetic resonance (NMR), making it possible to study a wider range of materials, biomolecules and complex dynamic processes such as how ...
Nanophysics
Aug 22, 2024
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For first time, DNA tech offers both data storage and computing functions
Researchers from North Carolina State University and Johns Hopkins University have demonstrated a technology capable of a suite of data storage and computing functions—repeatedly storing, retrieving, computing, erasing ...
Bio & Medicine
Aug 22, 2024
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Alzheimer's drug may someday help save lives by inducing a state of 'suspended animation'
Researchers at the Wyss Institute for Biologically Inspired Engineering at Harvard University report that they were able to successfully put tadpoles of Xenopus laevis frogs into a hibernation-like torpor state using donepezil ...
Bio & Medicine
Aug 22, 2024
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High speed, large-area deposition nanofilm production possible with new technique
A Japanese research team led by Professor Minoru Osada from the Institute for Materials and Systems for Sustainability (IMaSS) at Nagoya University has pioneered a method for the high-speed, large-area deposition of two-dimensional ...
Nanomaterials
Aug 22, 2024
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A world first: Qubit coherence decay traced to thermal dissipation
Physicists from Aalto University in Finland, alongside an international team of collaborators, have theoretically and experimentally shown that superconducting qubit coherence loss can be directly measured as thermal dissipation ...
Nanophysics
Aug 22, 2024
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World's first micromachine twists 2D materials at will
Just a few years ago, researchers discovered that changing the angle between two layers of graphene, an atom-thick sheet of carbon, also changed the material's electronic and optical properties. They then learned that a "twist" ...
Nanophysics
Aug 22, 2024
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Novel carbon nanohorn-based treatment enables efficient delivery of drugs in cancer therapy
Cancer remains one of the most challenging diseases to treat due to its complexity and tendency to metastasize (spread into, or invade, nearby tissues or distant places in the body to form new tumors). Traditional therapies, ...
Bio & Medicine
Aug 22, 2024
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CeO₂ nanoparticles: A double-edged sword for aquatic algal life
A new study reveals significant alterations in growth, photosynthetic activity, and gene expression of freshwater algae due to cerium oxide nanoparticles. This research highlights the complex interactions between these microscopic ...
Bio & Medicine
Aug 22, 2024
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Low-cost flexible metasurfaces to increase the efficiency of optoelectronic devices
Metasurfaces are two-dimensional counterparts of metamaterials, which are artificial materials that possess unusual characteristics. With a variety of fascinatingly innovative and diverse uses, these specially-prepared surfaces ...
Nanophysics
Aug 22, 2024
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Twisted molecular wires exhibit high single-molecule conductance
From the high-voltage wires that carry electricity over long distances, to the tungsten filaments in our incandescent lights, we may have become accustomed to thinking that electrical conductors are always made of metal. ...
Nanomaterials
Aug 21, 2024
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Quality control: Neatly arranging crystal growth to make fine thin films
Table salt and refined sugar look white to our eyes, but that is only because their individual colorless crystals scatter visible light. This feature of crystals is not always desirable when it comes to materials for optical ...
Nanomaterials
Aug 21, 2024
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Lipid nanoparticle mRNA therapy improves survival in mouse models of maple syrup urine disease
Researchers from the University of Pennsylvania, Perelman School of Medicine, Gene Therapy Program, and Moderna, have shown that repeated administration of lipid nanoparticle-encapsulated mRNA therapy significantly extended ...
Bio & Medicine
Aug 21, 2024
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New computational methodology to predict the complex formation of interesting nanostructures
Researchers from the group of Prof. Carles Bo at the Institute of Chemical Research of Catalonia (ICIQ-CERCA) have described a computational methodology that simulates complex processes involving different chemical species ...
Nanomaterials
Aug 20, 2024
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New method uses nanoparticles to reprogram exhausted immune cells
A novel study led by Prof. Mira Barda-Saad and her research team at the Goodman Faculty of Life Sciences at Bar-Ilan University has unveiled a novel method to rejuvenate natural killer (NK) cells in the fight against cancer. ...
Bio & Medicine
Aug 19, 2024
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Morphable materials: Researchers coax nanoparticles to reconfigure themselves
A view into how nanoscale building blocks can rearrange into different organized structures on command is now possible with an approach that combines an electron microscope, a small sample holder with microscopic channels, ...
Nanomaterials
Aug 19, 2024
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Chemists succeed in upscaling a common reagent for industrial level applications
