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Search results for harvesting devices

Nanophysics Nov 18, 2019

Tuning quantum materials with hydrogen gas

Researchers at TU Delft have discovered a method to stretch and compress quantum materials using hydrogen gas. They demonstrated this effect using a tiny string of a material called tungsten trioxide, which acts as a sponge ...

General Âé¶¹ÒùÔºics Nov 15, 2019

Hot electrons harvested without tricks

Semiconductors convert energy from photons (light) into an electron current. However, some photons carry too much energy for the material to absorb. These photons produce "hot electrons," and the excess energy of these electrons ...

Biotechnology Nov 14, 2019

Simulation reveals how bacterial organelle converts sunlight to chemical energy

Scientists have simulated every atom of a light-harvesting structure in a photosynthetic bacterium that generates energy for the organism. The simulated organelle behaves just like its counterpart in nature, the researchers ...

Nanophysics Nov 14, 2019

Novel nanostructures could make smartphones more efficient

EU-funded researchers and partners are pushing the boundaries of the laws of physics, developing nanocomposite materials and nanoelectronic circuits to greatly improve energy, thermal and computing performance. This could ...

Materials Science Nov 6, 2019

Electrodeposited surfaces with reversibly switching interfacial properties

Materials engineering technologies aim to control wettability and liquid repellence of material surfaces for diverse applications in and beyond the field of materials science. In a recent report on Science Advances, Yue Liu ...

Nanophysics Nov 5, 2019

An artificial sunflower that bends toward the sun

A team of researchers from the University of California and Arizona State University has found a way to create a material that demonstrates tropistic behavior. In their paper published in the journal Nature Nanotechnology, ...

Nanophysics Oct 22, 2019

Neural network technique identifies mechanisms of ferroelectric switching

Innovations in material science are as essential to modern life as indoor plumbing—and go about as unnoticed.

Ecology Oct 18, 2019

New device to be tested off Outer Banks could help save sharks from commercial fishing all over the world

An Outer Banks fisherman next summer will test a device about the size of a spark plug that could save rare sharks.

Materials Science Oct 17, 2019

Big data technique reveals previously unknown capabilities of common materials

When scientists and engineers discover new ways to optimize existing materials, it paves the way for innovations that make everything from our phones and computers to our medical equipment smaller, faster, and more efficient.

Environment Oct 16, 2019

Plant skeletons: Weighing the environmental impacts of a byproduct of biofuel combustion

As a renewable resource, biomass presents an appealing alternative to fossil fuels for energy production. Burning plants, however, is not a completely clean process; it produces emissions that vary depending on the species ...

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