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Electrode-fitted microscope points to better designed devices that make fuel from sunlight

ScienceDaily   -   General News Websites

Using an atomic-force microscope fitted with an electrode tip 1,000 times smaller than a human hair, researchers have identified in real time how nanoscale catalysts collect charges that are excited by light in semiconductors. It's a discover...

Oct 7, 2019

Diagnosing cellular nanomechanics

MIT News   -   Organizations and Universities Websites

SMART has developed a new way to study cells, paving the way for a better understanding of how cancers spread and become deadly.

Oct 7, 2019

Electrode-fitted microscope points to better designed devices that make fuel from sunlight

Phys.org   -   Scientific News Websites

Using an atomic-force microscope fitted with an electrode tip 1,000 times smaller than a human hair, University of Oregon researchers have identified in real time how nanoscale catalysts collect charges that are excited by light in semiconductors.

Oct 7, 2019

Electrode-fitted microscope points to better designed devices that make fuel from sunlight

Nanowerk   -   Nanotechnology Websites

Researchers find that smaller catalytic nanoparticles may be vital for many kinds of devices that convert solar energy into chemical fuels like hydrogen gas.

Oct 7, 2019

Bacteria trapped -- and terminated -- by graphene filter: Laser-induced graphene to remove pathogens from the air

ScienceDaily   -   General News Websites

Chemists transform their laser-induced graphene into an air filter that not only traps pathogens but also kills them with a small blast of electricity.

Oct 7, 2019

Bacteria trapped—and terminated—by graphene filter

Phys.org   -   Scientific News Websites

Airborne bacteria may see what looks like a comfy shag carpet on which to settle. But it's a trap.

Oct 7, 2019

Physicists unlock the mystery of thermionic emissions in graphene

Phys.org   -   Scientific News Websites

When a metal is heated to a sufficiently high temperature, electrons can be ejected out from the surface in a process known as the thermionic emission, a process that is similar to the evaporation of water molecules from the surface of boiling water.

Oct 7, 2019

Rare 'Lazarus superconductivity' observed in promising, rediscovered material

Phys.org   -   Scientific News Websites

Researchers from the University of Maryland, the National Institute of Standards and Technology (NIST), the National High Magnetic Field Laboratory (NHMFL) and the University of Oxford have observed a rare phenomenon called re-entrant superconduct...

Oct 7, 2019

Matryoshka-inspired hierarchically structured triboelectric nanogenerators for wave energy harvesting

Nanowerk   -   Nanotechnology Websites

Ocean wave energy is an abundant resource of clean energy. However, having been explored for decades, there is still lacking efficient and economical technologies to convert water wave energy into electricity for large-scale applications Researche...

Oct 7, 2019

Molecular nanocarbons with mechanical bonds

Phys.org   -   Scientific News Websites

Carbon materials with nano-scale periodicity such as graphene and carbon nanotubes, called "nanocarbons," are expected to become light, highly functional next-generation materials. There have been demands for precise synthesis methods ta...

Oct 7, 2019

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