Nano Technology News

July 18, 2013

NASA Engineer Achieves Another Milestone in Emerging Nanotechnology
Greenbelt MD (SPX) Jul 19, 2013
A NASA engineer has achieved yet another milestone in his quest to advance an emerging super-black nanotechnology that promises to make spacecraft instruments more sensitive without enlarging their size. A team led by John Hagopian, an optics engineer at NASA's Goddard Space Flight Center in Greenbelt, Md., has demonstrated that it can grow a uniform layer of carbon nanotubes through the use of another emerging technology called atomic layer deposition or ALD. The marriage of the two technologies ... read more

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New nanoscale imaging method finds application in plasmonics Researchers from the National Institute of Standards and Technology (NIST) and the University of Maryland have shown how to make nanoscale measurements of critical properties of plasmonic nanomateri ... more		York Nanocentre researchers image individual atoms in a living catalytic reaction Groundbreaking new electron microscopy technology developed at the York JEOL Nanocentre at the University of York is allowing researchers to observe and analyse single atoms, small clusters and nano ... more		Milikelvins drive droplet evaporation Evaporation is so common that everybody thinks it's a well understood phenomenon. Appearances can be, however, deceptive. Recently, a new, earlier not predicted mechanism of evaporation was discover ... more
				Molecular chains hypersensitive to magnetic fields Researchers of MESA+, the research institute for nanotechnology of the University of Twente, in cooperation with researchers of the University of Strasbourg and Eindhoven University of Technology, a ... more		Making hydrogenation greener Researchers from McGill University, RIKEN (The Institute of Physical and Chemical Research, Wako, Japan) and the Institute for Molecular Science (Okazaki, Japan) have discovered a way to make the wi ... more

CubeSats, SmallSats and MicroSats

Efficient Production Process for Coveted Nanocrystals A formation mechanism of nanocrystalline cerium dioxide (CeO2), a versatile nanomaterial, has been unveiled by scientists from the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) and the University of N ... more		Quantum engines must break down Our present understanding of thermodynamics is fundamentally incorrect if applied to small systems and needs to be modified, according to new research from University College London (UCL) and the Un ... more		Dramatic increase in research funding needed to counter productivity slowdown in farming NASA Researchers Study Coastal Wetlands, Champions of Carbon Capture Planetary Water Limits Pose Challenge to Geological Resource Production		Ingested nanoparticle toxicity Ingestion of commonly encountered nanoparticles at typical environmental levels is unlikely to cause overt toxicity, according to US researchers. Nevertheless there is insufficient evidence to deter ... more
				Nanotechnology holds big potential for NMSU faculty Sending probes to Mars and harvesting energy are just two of the many applications of thermoelectric and nanotechnology research conducted by Professor Julio Martinez's group at New Mexico State Uni ... more		Sound waves precisely position nanowires The smaller components become, the more difficult it is to create patterns in an economical and reproducible way, according to an interdisciplinary team of Penn State researchers who, using sound wa ... more

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				Controlling magnetic clouds in graphene In a report published in Nature Communications, a University of Manchester team led by Dr Irina Grigorieva shows how to create elementary magnetic moments in graphene and then switch them on and off ... more		Polymer structures serve as 'nanoreactors' for nanocrystals with uniform sizes, shapes Using star-shaped block co-polymer structures as tiny reaction vessels, researchers have developed an improved technique for producing nanocrystals with consistent sizes, compositions and architectu ... more

Russian 5G fighters boast cutting-edge life support systems

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China's astronauts ready for longer missions

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Britain to review cyber-security agreement with Huawei

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Trump and Putin likely to discuss Ukraine war cease-fire this week

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Understanding freezing behavior of water at the nanoscale		Concept flu vaccine may protect against many strains		Kinks and curves at the nanoscale		RUB physicists let magnetic dipoles interact on the nanoscale for the first time		Squishy hydrogels may be the ticket for studying biological effects of nanoparticles

Friction in the nano-world

Scientists capture first direct proof of Hofstadter butterfly effect

The science behind a self-assembled nano-carbon helix

UC Riverside scientists discovering new uses for tiny carbon nanotubes

First precise MEMS output measurement technique unveiled

Pitt Chemists Demonstrate Nanoscale Alloys So Bright They Could Have Potential Medical Applications

Nano-breakthrough: Solving the case of the herringbone crystal

Researchers use graphene quantum dots to detect humidity and pressure

Dual-colour lasers could lead to cheap and efficient LED lighting

Do-it-yourself invisibility with 3D printing

Columbia engineers manipulate a buckyball by inserting a single water molecule

Researchers develop unique method for creating uniform nanoparticles

Going negative pays for nanotubes

Scientists reach the ultimate goal - controlling chirality in carbon nanotubes

'Super-resolution' microscope possible for nanostructures

Dark field imaging of rattle-type silica nanorattles coated gold nanoparticles in vitro and in vivo

Nanowires grown on graphene have surprising structure

UNL team's discovery yields supertough, strong nanofibers

New Nanowire Structure Has Potential to Increase Semiconductor Applications

Scientists image nanoparticles in action

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