By introducing defects into the perfect surface of graphene on silicon carbide, researchers at LiU have increased the capacity of the material to store electrical charge. This result, which has been published in the scientific journal Electrochimica Acta, increases our knowledge of how this ultrathin material can be used.

The thinnest material ever produced, graphene, consists of a single layer of carbon atoms. They form a chicken-wire structure one atom thick, with unique properties. It is around 200 times stronger than steel, and highly flexible. It is transparent, but gases and liquids cannot pass through it. In addition, it is an excellent conductor of electricity. There are many ideas about how this nanomaterial can be used, and research into future applications is intense.

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Nanometric-sized water drops are everywhere - in the air as droplets or aerosols, in our bodies as medication, and in the earth, within rocks and oil fields. To understand the behavior of these drops, it is necessary to know how they interact with their hydrophobic environment. This interaction takes places at the curved droplet interface, a sub-nanometric region that surrounds the small pocket of water. Researchers from EPFL, in collaboration with the institute AMOLF in the Netherlands, were able to observe what was going on in this particular region. They discovered that molecules on the surface of the drops were much more ordered than expected. Their surprising results have been published in Nature Communications. They pave the way to a better understanding of atmospheric, biological and geological processes.

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University of Texas Medical Branch at Galveston scientists have unlocked mysteries of how the Ebola virus hampers the body’s natural defenses to speed the rate of infection and its accompanying lethal disease, according to a new report in PLOS Pathogens. The study was conducted in collaboration with the University of Washington and The National Institute of Allergy and Infectious Diseases.

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