A promising lead halide perovskite is great at converting sunlight to electricity, but it breaks down at room temperature. Now scientists have discovered how to stabilize it with pressure from a diamond anvil cell.
Jan 22nd, 2021
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Researchers develop nanostructures capable of polarized optical encryption.
Jan 21st, 2021
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Tiny channels between graphene sheets can be aligned in a way that makes them ideal for water filtration.
Jan 21st, 2021
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Two novel techniques, atomic-resolution real-time video and conical carbon nanotube confinement, allow researchers to view never-before-seen details about crystal formation.
Jan 21st, 2021
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Researchers develop novel sensor for the improved detection of influenza A viruses, with high reproducibility.
Jan 21st, 2021
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Researchers discuss the top-down and bottom-up strategies for the synthesis of graphene quantum dots. The respective advantages and disadvantages of these methods are summarized.
Jan 21st, 2021
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Scientists combine scanning tunneling microscopy with ultrafast spectroscopy to image the motion of electrons with unprecedented resolution, which may lead to advances in semiconductors and optoelectronics.
Jan 21st, 2021
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Researchers have found a way to grow a single crystalline layer of alpha-aluminum gallium oxide that has the widest energy bandgap to date - a discovery that clears the way for new semiconductors that will handle higher voltages, higher power densities and higher frequencies than previously seen.
Jan 21st, 2021
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Researchers have developed an electrochromic hydrogen-bonded organic frameworks film with long cycle life, facile modification, easy recycling and regeneration prepared via electrophoretic deposition rapidly and facile.
Jan 21st, 2021
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A new X-ray laser oscillator generates types of pulses that were never before possible. The pulses are stable, intense, and of ultrashort duration and have a well-defined wavelength. This ability opens new possibilities in experiments and research.
Jan 20th, 2021
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Scientists have developed a metamaterial whose mechanical properties can be reprogrammed on demand and whose internal structure can be modified by applying a magnetic field.
Jan 20th, 2021
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Researchers report a prototype of an anode-free, zinc-based battery that uses low-cost, naturally abundant materials.
Jan 20th, 2021
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Researchers have used lasers to create miniature robots from bubbles that lift, drop and manipulate small pieces into interconnected structures.
Jan 20th, 2021
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Using DNA as a scaffold, engineers create a synthetic nanomaterial that could pave the way for rapid and more accurate diagnostic testing from a single molecule.
Jan 20th, 2021
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Transport processes are ubiquitous in nature but still raise many questions. Scientists have now developed a new method that allows them to observe a single charged particle on its path through a dense cloud of ultracold atoms.
Jan 20th, 2021
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New photo-ferroelectric materials allow to store information in a non-volatile way using light stimulus. The idea is to create energy efficient memory devices with high performance and versatility to face the challenges of the current society.
Jan 20th, 2021
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