Researchers have invented an electrically focus-tunable, graphene-based ultrathin subpixel square lens device that demonstrates excellent focusing performance.
Jul 6th, 2020
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Inducing surface strain to CeO2/Mn3O4 heterostructured nanocrystals can enhance antioxidant properties.
Jul 6th, 2020
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Researchers discover a quantum fluid - fractional quantum Hall states, one of the most delicate phases of matter - in a monolayer 2D semiconductor; finding could provide a unique test platform for future applications in quantum computing.
Jul 6th, 2020
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Scientists provide new insights into the interactions of layered materials with laser and electron beams.
Jul 6th, 2020
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Researchers have developed a human cell 'membrane on a chip' that allows continuous monitoring of how drugs and infectious agents interact with our cells, and may soon be used to test potential drug candidates for COVID-19.
Jul 6th, 2020
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Researchers have developed a novel direct growth method of vertically orientated nanocavity arrays to generate plasmonic structural colors, which feature wide gamut, improved color saturation, excellent stability in ambient condition and mass-production scalability.
Jul 3rd, 2020
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Researchers have come up with a novel electrode that could greatly improve the stability of perovskite solar cells, the most promising candidate for the next generation solar cells due to their low cost and high power conversion efficiency.
Jul 3rd, 2020
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Researchers have unveiled a novel material that could enable major leaps in the miniaturization of electronic devices.
Jul 3rd, 2020
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Researchers using a strategy called strain-engineering in 2D materials now say new types of cathodes, suitable for advanced energy storage, can be developed using beyond-lithium ion batteries.
Jul 3rd, 2020
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Scientists have found microscopic structures in perovskite crystals that can guide the charge transport in the solar cell. Clever alignment of these electron highways could make perovskite solar cells even more powerful.
Jul 3rd, 2020
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Previously, researchers discovered that the well-known coffee-stain effect is caused by a remarkable mechanism, showing avalanche-like behavior of particles in a fluid. They now show how to prevent the ring-shaped coffee-stain and get a uniform distribution of the particles instead.
Jul 3rd, 2020
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Easily produced, nature-like nanostructures of cobalt phosphide are highly effective catalysts for the electrolysis of water.
Jul 3rd, 2020
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An international team of researchers has demonstrated an innovative technique for increasing the intensity of lasers. This approach, based on the compression of light pulses, would make it possible to reach a threshold intensity for a new type of physics that has never been explored before: quantum electrodynamics phenomena.
Jul 3rd, 2020
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Researchers have developed a safer and more efficient way to deliver a promising new method for treating cancer and liver disorders and for vaccination -- including a COVID-19 vaccine.
Jul 2nd, 2020
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Scientists sought to form longer-lifetime response complexes in a hydrogel and use those longer responses to produce unique reactions in the hydrogel.
Jul 2nd, 2020
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Researchers demonstrated novel ways to design and build materials for controlling light. The new materials have two layers of metasurfaces.
Jul 2nd, 2020
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