Researchers are investigating the manipulation of light in plasmonic nanostructures using the dephasing and population dynamics of electron-hole-pairs in metal coated, core-shell semiconductor nanowires. The technique would minimize energy loss and heat production.
Mar 2nd, 2015
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Researchers designed a novel device based on graphene and metal nanoparticles that shows greatly enhanced response to light and is colour sensitive. This may foster applications like colour based ultra-sensitive photodetectors, efficient solar cells and detection of single molecules.
Mar 2nd, 2015
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Scientists have shown that an inexpensive metal-free catalyst performs as well as costly metal catalysts at speeding the oxygen reduction reaction in an acidic fuel cell.
Feb 27th, 2015
Read moreFour EU-funded projects are exploring how we can substitute critical raw materials in catalysis, electronics and photonics.
Feb 27th, 2015
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With the 'rolling droplet technique', a DNA-injected water droplet rolls like a ball over a platelet, sticking the DNA to the plate surface.
Feb 27th, 2015
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Scientists track real-time reaction pathways in 3D to uncover new nanoscale clues to increasing lithium-ion battery capacity and optimizing performance.
Feb 27th, 2015
Read moreThe overall goals of EFSA's Nano Network are to provide a forum for dialogue among participants; build mutual understanding of risk assessment principles; enhance knowledge on and confidence in the scientific assessments carried out in EU; and to provide increased transparency in the current process among Member States and EFSA on nanotechnology. All this with the aim to raise the level of harmonisation of the risk assessments developed in the EU on nanotechnology.
Feb 27th, 2015
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A prototype quantum radar that has the potential to detect objects which are invisible to conventional systems has been developed by an international research team.
Feb 27th, 2015
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A way to link benzene rings together in a highly ordered three-dimensional helical structure using a straightforward polymerization procedure has been discovered, potentially opening up new areas of nanocarbon and materials science.
Feb 27th, 2015
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Delivering the capability to image nanostructures and chemical reactions down to nanometer resolution requires a new class of x-ray microscope that can perform precision microscopy experiments using ultra-bright x-rays from the National Synchrotron Light Source II at Brookhaven National Laboratory.
Feb 26th, 2015
Read moreA material might melt or snap in half. And for engineers, knowing when and why that might happen is crucial information. Now, a researcher has laid out an overarching theory that explains why certain materials act the way they do.
Feb 26th, 2015
Read moreUsing their expertise in silicon optics, Cornell engineers have miniaturized a light source in the elusive mid-infrared (mid-IR) spectrum, effectively squeezing the capabilities of a large, tabletop laser onto a 1-millimeter silicon chip.
Feb 26th, 2015
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A new logic-defying mathematical model could lead to materials for better skin grafts and new smart materials.
Feb 26th, 2015
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Researchers have developed an injectable osteoinductive collagen-based nanosilicate matrix for growth-factor-free bone tissue engineering.
Feb 26th, 2015
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The Nanotechnology Forum for Indian Scientists (NT Forum) announces that Dr Arindam Ghosh from IISC, Bangalore is the first winner of the 'Oxford Instruments Young Nanoscientist Award 2015'.
Feb 26th, 2015
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New findings represent the first evidence of an organism using mineralized structural components to produce optical displays. While birds, butterflies, and beetles can display brilliant blues, among other colors, they do so with organic structures, such as feathers, scales, and plates. The limpet, by contrast, produces its blue stripes through an interplay of inorganic, mineral structures, arranged in such a way as to reflect only blue light.
Feb 26th, 2015
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