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Nanomaterials news
Developing the fastest and most sensitive graphene microwave bolometer
Bolometers are devices that measure the power of incident electromagnetic radiation thru the heating of materials, which exhibit a temperature-electric resistance dependence. These instruments are among the most sensitive ...
Nanomaterials
16 hours ago
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Zebrafish embryos help prove what happens to nanoparticles in the blood
A variety of nanoparticles are designed for targeted drug delivery, but unfortunately only a very small proportion of the injected nanoparticles reach the target site such as solid tumors. The reason behind the low targeting ...
Bio & Medicine
18 hours ago
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70
Nanomotors as probes to sense cancer environment
An interdisciplinary team of researchers from the Indian Institute of Science (IISc) has used a 3-D tumor model and magnetically driven nanomotors to probe the microenvironment of cancer cells. The team consists of researchers ...
Bio & Medicine
21 hours ago
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9
Nanotech filter coating offers promise against COVID-19
A physics professor from the University of Houston has developed a nanotech coating designed to allow air filters to capture airborne or aerosolized droplets of the virus that causes COVID-19.
Nanomaterials
Sep 29, 2020
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Why disordered light-harvesting systems produce ordered outcomes
Scientists typically prefer to work with ordered systems. However, a diverse team of physicists and biophysicists from the University of Groningen found that individual light-harvesting nanotubes with disordered molecular ...
Nanophysics
Sep 29, 2020
1
63
Neurons in spinal-cord injuries are reconnected in vivo via carbon nanotube sponges
Research conducted by two groups at the Center for Cooperative Research in Biomaterials CIC biomaGUNE and one at SISSA, Scuola Internazionale Superiore di Studi Avanzati (Italy), have shown that functional materials based ...
Bio & Medicine
Sep 28, 2020
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135
Speaking with neurons: Novel nanostructured neural electrodes
Knowing the state of mammalian cells, in particular neural cells, depends on advances in nanotechnology‐based interfaces. Nanotechnology offers new technical possibilities to unravel the connectivity routes of the nervous ...
Nanomaterials
Sep 28, 2020
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Lithium batteries charge faster thanks to nanochannels
New technology to be used in lithium batteries can make them charge faster. The material graphite that was often used, already had a successor that could not further be improved, was the assumption. Until now, as researchers ...
Nanomaterials
Sep 28, 2020
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8
Terraced graphene for ultrasensitive magnetic field sensor
National University of Singapore physicists have developed a sensitive two-dimensional (2-D) magnetic field sensor, which can potentially improve the detection of nanoscale magnetic domains for data storage applications.
Nanomaterials
Sep 28, 2020
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183
Nanosecond laser-induced amplification of a photochromic reaction in a diarylethene nanoparticle
A research team in Ehime University found a drastically amplified ring-opening reaction yield in aqueous nanoparticle colloids of a photochromic diarylethene when induced by an intense nanosecond laser pulse, and clarified ...
Nanomaterials
Sep 25, 2020
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Biosynthesized silver nanoparticles are promising for pest management
In recent years, a green synthesis approach involving plants has gained great attention with the aim of generating environment-friendly nanoparticles encompassing a vast range of applications.
Nanomaterials
Sep 25, 2020
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7
Metal wires of carbon complete toolbox for carbon-based computers
Transistors based on carbon rather than silicon could potentially boost computers' speed and cut their power consumption more than a thousandfold—think of a mobile phone that holds its charge for months—but the set of ...
Nanophysics
Sep 24, 2020
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Photopyroelectric microfluidics developed by researchers
Precisely manipulating various liquids is essential in many fields and unlike solid objects, fluids are intrinsically divisible. Fluids are also sticky with appropriate functions for lossless manipulation to prevent loss ...
White graphene exhibits high defect tolerance and elasticity
Because of their unique physical, chemical, electrical and optical properties, two-dimensional (2-D) materials have attracted tremendous attention in the past decades. After revealing the realistic strength and stretchability ...
Nanomaterials
Sep 24, 2020
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1184
Scientists take a 'spin' onto magnetoresistive RAM
Magnetoresistive random access memory (MRAM) is the top candidate for next-generation digital technology. However, manipulating MRAM efficiently and effectively is challenging. An interdisciplinary research team based at ...
Nanomaterials
Sep 24, 2020
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22
Nanostructures with a unique property
Nanoscale vortices known as skyrmions can be created in many magnetic materials. For the first time, researchers at PSI have managed to create and identify antiferromagnetic skyrmions with a unique property: critical elements ...
Nanophysics
Sep 23, 2020
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177
Scientists create world's smallest 'refrigerator'
How do you keep the world's tiniest soda cold? UCLA scientists may have the answer.
Nanomaterials
Sep 23, 2020
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63
New 3-D printing method could jump-start creation of tiny medical devices for the body
Researchers at the National Institute of Standards and Technology (NIST) have developed a new method of 3-D-printing gels and other soft materials. Published in a new paper, it has the potential to create complex structures ...
Nanomaterials
Sep 22, 2020
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435
A multisensory graphene-based skin can sense in extreme environments where other sensors cannot be used
Harsh environments that are inhospitable to existing technologies could now be monitored using sensors based on graphene. An intriguing form of carbon, graphene comprises layers of interconnected hexagonal rings of carbon ...
Nanomaterials
Sep 22, 2020
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Colloidal dispersions of nanosheets for catalysis
Researchers from the ICN2 Nanostructured Functional Materials Group, in collaboration with other institutions, have used a liquid phase exfoliation process to obtain nanosheets with enhanced electrocatalytical properties. ...
Nanomaterials
Sep 21, 2020
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7
More news
Floating graphene on a sheet of calcium atoms
Great progress for electronic gadgets of the future
Anti-reflective coating inspired by fly eyes
Growing metallic crystals in liquid metal
Single-atom-thin platinum makes a great chemical sensor
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A new method to produce gold nanoparticles in cancer cells
Researchers develop anti-bacterial graphene face masks
New detector breakthrough pushes boundaries of quantum computing
Problems with reproduction in birds
Coral's resilience to warming may depend on iron
Researchers use amino acids to grow high-performance copper thin films
