A new semiconductor device capable of emitting two distinct colours has been created by a group of researchers in the US, potentially opening up the possibility of using light emitting diodes (LEDs) universally for cheap and efficient lighting.
May 3rd, 2013
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QuASAR program shrinks equipment and removes temperature constraints for high-resolution sensing and imaging at nanoscale
May 2nd, 2013
Read moreCombining wonder material graphene with other stunning one-atom thick materials could create the next generation of solar cells and optoelectronic devices, scientists have revealed.
May 2nd, 2013
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Farewell, expensive single-charge batteries. A new concept becomes proven reality, as MicroGen's nanotechnology-based energy harvester - researched and developed by the company at the Cornell NanoScale Science and Technology Facility - begins commercial-scale production this summer.
May 2nd, 2013
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If quantum computers are ever to be built, qubits will have to be made more robust and more numerous. New work by scientists at the Joint Quantum Institute addresses both of these concerns - noise reduction and scalability.
May 2nd, 2013
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Microchips play an important role in industrial and household electronics. Their miniaturized circuits must not only function faultlessly but also consume as little energy as possible. Researchers are now working on making the tiny devices even more efficient.
May 2nd, 2013
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A repetitively strained atomic structure makes it possible to offset the propagation of x-ray light in semiconductor materials.
May 2nd, 2013
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A new chemical strategy forces electrically active molecules to stack into 'superlattice' liquid crystal films with exceptional charge transport properties
May 2nd, 2013
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Large-scale computer simulations show that an intriguing state of matter - quantum spin liquid - previously predicted in graphene-like materials might not exist after all.
May 2nd, 2013
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Metal elements and molecules interact in the body but visualizing them together has always been a challenge. Researchers from the RIKEN Center for Life Science Technologies in Japan have developed a new molecular imaging technology that enables them to visualize bio-metals and bio-molecules simultaneously in a live mouse.
May 2nd, 2013
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Scientists at Princeton University used off-the-shelf printing tools to create a functional ear that can "hear" radio frequencies far beyond the range of normal human capability.
May 1st, 2013
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By using light, researchers at UC Santa Barbara have manipulated the quantum state of a single atomic-sized defect in diamond - the nitrogen-vacancy center - in a method that not only allows for more unified control than conventional processes, but is more versatile, and opens up the possibility of exploring new solid-state quantum systems.
May 1st, 2013
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An interdisciplinary team of researchers has created the first digital cameras with designs that mimic those of ocular systems found in dragonflies, bees, praying mantises and other insects. This class of technology offers exceptionally wide-angle fields of view, with low aberrations, high acuity to motion, and nearly infinite depth of field.
May 1st, 2013
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Scientists report how they produced, probably for the first time, nanosheets that could revolutionise oil spill clean ups and water purification.
May 1st, 2013
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An old trick used to purify protein samples based on their affinity for water has found new fans at the National Institute of Standards and Technology (NIST), where materials scientists are using it to divvy up solutions of carbon nanotubes, separating the metallic nanotubes from semiconductors. They say it's a fast, easy and cheap way to produce high-purity samples of carbon nanotubes for use in nanoscale electronics and many other applications.
May 1st, 2013
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Using the same devious mechanism that enables some bacteria to shrug off powerful antibiotics, scientists have developed solar-powered nanofilters that remove antibiotics from the water in lakes and rivers twice as efficiently as the best existing technology.
May 1st, 2013
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