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How gold nanoparticles could improve solar energy storage

Phys.org   -   Scientific News Websites

Star-shaped gold nanoparticles, coated with a semiconductor, can produce hydrogen from water over four times more efficiently than other methods—opening the door to improved storage of solar energy and other advances that could boost renewable ene...

Jul 12, 2018

Quantum dot white LEDs achieve record efficiency

Phys.org   -   Scientific News Websites

Researchers have demonstrated nanomaterial-based white-light-emitting diodes (LEDs) that exhibit a record luminous efficiency of 105 lumens per watt. Luminous efficiency is a measure of how well a light source uses power to generate light. With fu...

Jul 12, 2018

Plasmonic Patch Boosts Fluorescence for Biosensing, Bioimaging

Photonics Media   -   Scientific News Websites

To strengthen weak signals in fluorescence-based detection and imaging techniques, researchers have developed an inexpensive plasmonic patch that can increase fluorescence intensity up to 100×. The patch, about a centimeter square, is base...

Jul 12, 2018

Brain function partly replicated by nanomaterials: Molecular/carbon nanotube network devices enable artificial spiking neurons that mimic nerve impulse generation

ScienceDaily   -   General News Websites

Researchers have created extremely dense, random SWNT/POM network molecular neuromorphic devices, generating spontaneous spikes similar to nerve impulses of neurons. They conducted simulation calculations of the random molecular network model comp...

Jul 12, 2018

Controlling the manufacture of stable aerogels

Nanowerk   -   Nanotechnology Websites

Researchers control the self-assembly of molecules to form an ultralight, porous gel.

Jul 12, 2018

Graphene smart membranes can control water

Phys.org   -   Scientific News Websites

Researchers at The University of Manchester's National Graphene Institute (NGI) have achieved a long-sought-after objective of electrically controlling water flow through membranes, as reported in Nature.

Jul 12, 2018

Brain function partly replicated by nanotechnology materials

Nanowerk   -   Nanotechnology Websites

Molecular/carbon nanotube network devices enable artificial spiking neurons that mimic nerve impulse generation.

Jul 12, 2018

Hot nanoparticles produce giant and explosive bubbles

Phys.org   -   Scientific News Websites

When gold nano particles in water are illuminated by a laser, they get very hot: well above the boiling point of water. The formation of vapour bubbles caused by this, is well-known. New experiments, however, using a very high speed camera, now sh...

Jul 12, 2018

Scientists create nano-size packets of genetic code aimed at brain cancer 'seed' cells

Nanowerk   -   Nanotechnology Websites

In a proof-of-concept study, scientists say they have successfully delivered nano-size packets of genetic code called microRNAs to treat human brain tumors implanted in mice. The contents of the super-small containers were designed to target cance...

Jul 12, 2018

Plasma-Therm Acquires CORIAL

Photonics Media   -   Scientific News Websites

Plasma-Therm LLC, a manufacturer of plasma etch, deposition, and advanced packaging equipment for the production of specialty semiconductor devices, has acquired CORIAL, a French plasma processing equipment supplier. “This transaction is expecte...

Jul 12, 2018

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