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3-D-printed device builds better nanofibers

Meshes made from fibers with nanometer-scale diameters have a wide range of potential applications, including tissue engineering, water filtration, solar cells, and even body armor. But their...

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A flexible material that generates electricity when stressed

Researchers from Empa have developed a flexible material that generates electricity when stressed. In future, it might be used as a sensor, integrated into clothing or even implanted in the human body,...

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Reusing waste energy with 2-D electron gas

More than 60 percent of the energy produced by fossil fuels is lost as heat. Thermoelectric energy conversion has attracted much attention as a way to convert waste heat from power plants, factories...

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Magnetoelectric material shows promise as memory for electronics

Our smartphones and computers wouldn't be nearly as useful without all the apps, music, and videos we keep on them.

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Negative piezoelectric effect is not so rare after all

(Phys.org)—The piezoelectric effect, which causes a material to expand along the direction of an applied electric field, is common in many materials and used in a variety of technologies, from medical...

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Chemist studying electric fields, microfluidics to improve dialysis technology

About the time Robbyn Anand began studying concentration and separation technologies for her doctoral research, her older brother David was diagnosed with end-stage renal failure.

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Physicists stretch diamond using an electric field

A research team from the Faculty of Physics of Lomonosov Moscow State University stretched acicular diamond crystallites using an electric field. Deformation occurring during the stretching causes...

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Physicists tune the dynamics of exotic quantum particles

Physicists at West Virginia University have discovered a way to control a newly discovered quantum particle, potentially leading to faster computers and other electronic devices.

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The coldest chip in the world

Physicists at the University of Basel have succeeded in cooling a nanoelectronic chip to a temperature lower than 3 millikelvin. The scientists from the Department of Physics and the Swiss Nanoscience...

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Innovative transistors based on magnetically induced movement of ions

Just as magnets attract iron particles in sandpits, permanent magnetics only attract one type of ion in an electrochemical solution, constituting the basis of magnetically controlled electrochemical...

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Using electricity to switch magnetism

At TU Wien, researchers have taken a major step toward linking electrical and magnetic material properties, which is crucial for possible applications in electronics.

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New sensor for measuring electric field strength

Accurately measuring electric fields is important in a variety of applications, such as weather forecasting, process control on industrial machinery, or ensuring the safety of people working on...

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Relativity matters: Two opposing views of the magnetic force reconciled

Current textbooks often refer to the Lorentz-Maxwell force governed by the electric charge. But they rarely refer to the extension of that theory required to explain the magnetic force on a point...

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Diamonds show promise for spintronic devices

Conventional electronics rely on controlling electric charge. Recently, researchers have been exploring the potential for a new technology, called spintronics, that relies on detecting and controlling...

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New, low cost alternative for ethylene production

The increased supply and optimized cost of natural gas have pushed chemical industries to seek new ways of converting methane, the main constituent of natural gas, to ethylene, a hydrocarbon widely...

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Strange things happen when a crystal is split in two

The remarkable strength of ionic crystals is easily explained at the atomic scale: Positively and negatively charged atoms sit side by side in a repeating periodic arrangement. The strong electrostatic...

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Scientists found and studied complex types of defects in the droplets of...

A team of scientists from Kirensky Institute of Physics of the Siberian Branch of Russian Academy of Science and Siberian Federal University (SFU) together with Russian and foreign colleagues studied...

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Controlling quantum interactions in a single material

The search and manipulation of novel properties emerging from the quantum nature of matter could lead to next-generation electronics and quantum computers. But finding or designing materials that can...

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Researchers blaze new ground in wireless energy generation for future...

Researchers from Clemson's Nanomaterials Institute (CNI) are one step closer to wirelessly powering the world using triboelectricity - a green energy source.

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