A research team reports a possible solution to the environmental instability of perovskite - an alternative to silicon that's cheap and highly efficient, yet degrades dramatically when exposed to moisture.
Oct 26th, 2021
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It is an intuitive rule of thumb: if you reduce the density of a material, its stiffness will also be reduced. But scientists noticed that materials that are based on sandwich nanotubes retained their stiffness at lower densities.
Oct 26th, 2021
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The technology could be developed as a rapid diagnostic for Covid-19 or other emerging pathogens.
Oct 26th, 2021
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The discovery demonstrates a practical method to overcome current challenges in the manufacture of indium gallium nitride LEDs with considerably higher indium concentration, through the formation of quantum dots that emit long-wavelength light.
Oct 26th, 2021
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Researchers have created a short-wave infrared light screen consisting of just eight thin layers on a glass surface. This could make IR cameras useful everyday objects.
Oct 26th, 2021
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Chemists created a nanofilter for water purification from synthetic dyes. The graphene-based composite can quickly remove up to 100% of harmful compounds from water, and it can be used up to seven times without losing efficiency.
Oct 26th, 2021
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As battery makers race to keep up with demand, a quick and inexpensive step can save money and time in development.
Oct 25th, 2021
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Researchers have used high-density nanofibers that mimic the microenvironment of the brain to capture these tumor cells, opening doors to novel therapeutic solutions for aggressive brain cancer.
Oct 25th, 2021
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Researchers discovered a weak ferromagnetic ground state at low temperature in few-layered van der Waals magnetic Ni1-xCoxPS3 nanosheets containing sulfur vacancies.
Oct 25th, 2021
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Scientists discovered the ultra-long spin relaxation behavior in 2D van der Waals magnetic materials by an all-optical time-resolved magneto-optical Kerr effect technique under high magnetic fields.
Oct 25th, 2021
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Scientists design a novel thermoelectrochemical cell that efficiently converts waste heat into electricity for low-power devices.
Oct 25th, 2021
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Heterostructures of atomically thin layers help control heat transfer.
Oct 23rd, 2021
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Researchers develop polymer coating that enables low surface tension liquids to be transported over distances 15 times longer than currently possible, without losing any of the liquid.
Oct 23rd, 2021
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First, there were light-emitting diodes, or LEDs. Then, organic LEDs, or OLEDs. Now, researchers have developed a new material that has the best of both technologies and a novel way to fabricate it - using an inkjet printer.
Oct 23rd, 2021
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Researchers give insight into how biocompatible photothermal nanofibers were developed, and how, upon laser irradiation, cells that come in contact with those nanofibers become permeabilized and can be transfected with a variety of effector molecules, including CRISPR/Cas9 ribonucleoprotein complexes and siRNA.
Oct 22nd, 2021
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A research team transferred chirality from the molecular scale to a microscale to extend material platforms and applications. The optical activity from this novel chiral material encompasses to short-wave infrared region.
Oct 22nd, 2021
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