Nano Technology News

September 13, 2013

Researchers figure out how to 'grow' carbon nanotubes with specific atomic structures
Los Angeles CA (SPX) Sep 10, 2013
Move over, silicon. In a breakthrough in the quest for the next generation of computers and materials, researchers at USC have solved a longstanding challenge with carbon nanotubes: how to actually build them with specific, predictable atomic structures. "We are solving a fundamental problem of the carbon nanotube," said Chongwu Zhou, professor in the Ming Hsieh Department of Electrical Engineering at the USC Viterbi School of Engineering and corresponding author of the study published August 23 i ... read more

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Size Matters as Nanocrystals Go Through Phases Understanding what happens to a material as it undergoes phase transformations - changes from a solid to a liquid to a gas or a plasma - is of fundamental scientific interest and critical for optimi ... more		New breakthrough for structural characterization of metal nanoparticles Researchers at the Xiamen University in China and the University of Jyvaskyla in Finland have characterized a series of stable 1.5 nm metal nanoclusters containing 44 metal atoms, stabilized by 30 o ... more		Researchers produce nanostructures with potential to advance energy devices New types of nanostructures have shown promise for applications in electrochemically powered energy devices and systems, including advanced battery technologies. One process for making these nanostr ... more
				Indiana Jones meets George Jetson A team of researchers from Uppsala University in Sweden has designed a microplasma source capable of exciting matter in a controlled, efficient way. This miniature device may find use in a wide rang ... more		Engineers improve electronic devices using molybdenum disulfide A Kansas State University chemical engineer has discovered that a new member of the ultrathin materials family has great potential to improve electronic and thermal devices. Vikas Berry, Willi ... more

US Navy History of Human Spaceflight Conference

Toxic nanoparticles might be entering human food supply Over the last few years, the use of nanomaterials for water treatment, food packaging, pesticides, cosmetics and other industries has increased. For example, farmers have used silver nanoparticles a ... more		Graphene nanoscrolls are formed by decoration of magnetic nanoparticles Researchers at Umea University, together with researchers at Uppsala University and Stockholm University, show in a new study how nitrogen doped graphene can be rolled into perfect Archimedean nano ... 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		New tests for determining health and environmental effects of nanomaterials A group of international experts from government, industry and academia have concluded that alternative testing strategies (ATSs) that don't rely on animals will be needed to cope with the wave of n ... more
				'Groovy' hologram creates strange state of light at visible and invisible wavelengths Applied physicists at the Harvard School of Engineering and Applied Sciences (SEAS) have demonstrated that they can change the intensity, phase, and polarization of light rays using a hologram-like ... more		First time: NJIT researchers examine dynamics of liquid metal particles at nanoscale Two NJIT researchers have demonstrated that using a continuum-based approach, they can explain the dynamics of liquid metal particles on a substrate of a nanoscale. "Numerical simulation of ejected ... more

CubeSats, SmallSats and MicroSats

It's been 40 years since Apollo ... Time to go Back

Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review

SU Chemists Develop 'Fresh, New' Approach to Making Alloy Nanomaterials Chemists in The College of Arts and Sciences have figured out how to synthesize nanomaterials with stainless steel-like interfaces. Their discovery may change how the form and structure of nanomater ... more		Heterogeneous nanoblocks give polymers an edge Building structures by mixing lego bricks of two different sizes is child's play. However, studying polymers endowed with an alternating nanostructure made of heterogeneous blocks is anything but st ... more		Musk says Starship to depart for Mars at end of 2026 Crew launch to ISS paves way for 'stranded' astronauts' return Hera asteroid mission captures images of Mars moon Deimos		Size matters in nanocrystals' ability to adsorb release gases More efficient catalytic converters on autos, improved batteries and more sensitive gas sensors are some of the potential benefits of a new system that can directly measure the manner in which nanoc ... more
				Like Water for Batteries Objects made from graphite-such as lithium-ion batteries-are "hydrophobic," meaning that they "dislike" water. For decades this lack of likeability has presented significant challenges in terms of b ... more		Gold nanoparticles improve photodetector performance The mineral molybdenum disulfide (MoS2), which, when solid, behaves in many ways like grease, has semiconducting properties that make it a promising alternative to silicon or graphene in electronic ... more

China's Xiamen Airlines to buy 6 Boeing 787s

Raytheon moves forward on DARPA Persistent Close Air Support program

Air Canada transfers executive jet fleet to partner

China civilian technology satellites put into use

China to launch lunar lander by end of year: media

China launches three experimental satellites

Yahoo CEO fears defying NSA on data could mean prison

Israel's secret intel unit spawns high-tech tycoons

New York Times website still down after hack attack

Time for Investors to Hunker Down

NREL Study Suggests Cost Gap for Western Renewables Could Narrow by 2025

Berlin Senate opposes municipalization of city power grid

	Water clears path for nanoribbon development New research at Rice University shows how water makes it practical to form long graphene nanoribbons less than 10 nanometers wide. And it's unlikely that many of the other labs currently trying to h ... more		Nanotechnology breakthrough is big deal for electronics University of Akron researchers have developed new materials that function on a nanoscale, which could lead to the creation of lighter laptops, slimmer televisions and crisper smartphone visual disp ... more		New NIST nanoscale indenter takes novel approach to measuring surface properties Researchers from the National Institute of Standards and Technology (NIST) and the University of North Carolina have demonstrated a new design for an instrument, a "instrumented nanoscale indenter," ... more		Off-grid sterilization with Rice U.'s 'solar steam' Rice University nanotechnology researchers have unveiled a solar-powered sterilization system that could be a boon for more than 2.5 billion people who lack adequate sanitation. The "solar steam" st ... more

Ukraine drones hit Russian energy sites, Kyiv source says

UK boosts export financing for defence firms by $2.6bn

NATO's 'Trump whisperer' treads carefully on Greenland and defense

Desktop printing at the nano level		Milikelvins drive droplet evaporation		NASA Engineer Achieves Another Milestone in Emerging Nanotechnology		New nanoscale imaging method finds application in plasmonics		York Nanocentre researchers image individual atoms in a living catalytic reaction
Molecular chains hypersensitive to magnetic fields		Making hydrogenation greener		Efficient Production Process for Coveted Nanocrystals		Quantum engines must break down		Ingested nanoparticle toxicity

Nanotechnology holds big potential for NMSU faculty

Sound waves precisely position nanowires

Nanoparticle Opens the Door to Clean-Energy Alternatives

Spot-welding graphene nanoribbons atom by atom

Nano-thermometer enables first atomic-scale heat transfer measurements

Controlling magnetic clouds in graphene

Polymer structures serve as 'nanoreactors' for nanocrystals with uniform sizes, shapes

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