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Accueil / Target Si-SiO2 5N, Dia 2 to 4″ x 2 to 6.35mm
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[Nanophotonics] – Silver sawtooth creates valley-coherent light for nanophotonics 23 février 2020

Scientists at the University of Groningen used a silver sawtooth nanoslit array to produce valley-coherent photoluminescence in two-dimensional tungsten disulfide flakes at room temperature.
Until now, this could only be achieved at very low temperatures. Coherent light can be used to store or transfer information in quantum electronics. This plasmon-exciton hybrid device is promising for use in integrated nanophotonics (light-based electronics).

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[Nanoparticles] – Copper oxide sub-nanoparticle catalysts prove most superior 23 février 2020

Scientists at Tokyo Institute of Technology have shown that copper oxide particles on the sub-nanoscale are more powerful catalysts than those on the nanoscale. These subnanoparticles can also catalyze the oxidation reactions of aromatic hydrocarbons far more effectively than catalysts currently used in industry.

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