Nano Technology News

October 30, 2013

Quantum conductors benefit from growth on smooth foundations
Washington DC (SPX) Oct 25, 2013
Imagine if the "information superhighway" had HOV lanes so that data could be stored, processed and disseminated many times faster than possible with today's electronics. Researchers in the United States and China have teamed to develop such a speedway for future devices, an exotic type of electrical conductor called a topological insulator (TI). In a new paper in the journal AIP Advances, the international collaborators report that they grew two types of TI materials inside an ultra-high vacuum c ... read more

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Scientists untangle nanotubes to release their potential in the electronics industry Researchers have demonstrated how to produce electronic inks for the development of new applications using the 'wonder material', carbon nanotubes. Carbon nanotubes are lightweight, strong and ... more		Nano-Cone Textures Generate Extremely "Robust" Water-Repellent Surfaces When it comes to designing extremely water-repellent surfaces, shape and size matter. That's the finding of a group of scientists at the U.S. Department of Energy's Brookhaven National Laboratory, w ... more		Newly discovered mechanism propels micromotors Scientists studying the behavior of platinum particles immersed in hydrogen peroxide may have discovered a new way to propel microscopic machines. The new mechanism is described in The Journal of Ch ... more
				How to make ceramics that bend without breaking Ceramics are not known for their flexibility: they tend to crack under stress. But researchers from MIT and Singapore have just found a way around that problem - for very tiny objects, at least. ... more		Densest array of carbon nanotubes grown to date Carbon nanotubes' outstanding mechanical, electrical and thermal properties make them an alluring material to electronics manufacturers. However, until recently scientists believed that growing the ... more

CubeSats, SmallSats and MicroSats

Nanoscale neuronal activity measured for the first time A new technique that allows scientists to measure the electrical activity in the communication junctions of the nervous systems has been developed by a researcher at Queen Mary University of London. ... more		Container's material properties affect the viscosity of water at the nanoscale Water pours into a cup at about the same rate regardless of whether the water bottle is made of glass or plastic. But at nanometer-size scales for water and potentially other fluids, whether t ... more		Nearby Supernovae Linked to Two Ancient Earth Extinctions Less mapped than the Moon: quest to reveal the seabed Australia tells US influencer: 'leave baby wombat alone'		Molecules pass through nanotubes at size-dependent speeds Like a pea going through a straw, tiny molecules can pass through microscopic cylinders known as nanotubes. This could potentially be used to select molecules according to size - for example, to pur ... more
				Breakthrough in sensing at the nanoscale Researchers have made a breakthrough discovery in identifying the world's most sensitive nanoparticle and measuring it from a distance using light. These super-bright, photostable and background-fre ... more		Accidental nanoparticle discovery could hail revolution in manufacturing A nanoparticle shaped like a spiky ball, with magnetic properties, has been uncovered in a new method of synthesising carbon nanotubes by physicists at Queen Mary University of London and the Univer ... more

Space Situational Awareness Conference 2013

Solar systems for home and business

Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review

Airbrushing Could Facilitate Large-Scale Manufacture of Carbon Nanofibers Researchers from North Carolina State University used airbrushing techniques to grow vertically aligned carbon nanofibers on several different metal substrates, opening the door for incorporating th ... more		Motorised microscopic matchsticks move in water with sense of direction Chemists, physicists and computer scientists at the University of Warwick have come together to devise a new powerful and very versatile way of controlling the speed and direction of motion of micro ... more		More wait for stranded astronauts after replacement crew delayed Scientists Develop New Technique to Detect Life in Martian Rock Samples Signal Acquired NASA SPHEREx Begins Science Mission		Functioning 'mechanical gears' seen in nature for the first time The juvenile Issus - a plant-hopping insect found in gardens across Europe - has hind-leg joints with curved cog-like strips of opposing 'teeth' that intermesh, rotating like mechanical gears to syn ... 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		Researchers figure out how to 'grow' carbon nanotubes with specific atomic structures 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 ... more

The Effects of Space Weather on Aviation

US military's airship programs lose altitude

Boeing, Lockheed team up for new US Air Force bomber

China launches experimental satellite Shijian-16

China Moon Rover A New Opportunity To Explore Our Nearest Neighbor

Is China Challenging Space Security

Briton charged in hacking of US government networks

Australia says ban on China's Huawei stays

Australia says broadband ban on China's Huawei stays

UC Researcher Proposes Classification System for Green Roofs

GDF SUEZ Energy North America Makes Investment In Oneroof Energy

Weatherizing Homes to Uniform Standard Can Achieve $33 Billion in Annual Energy Savings

	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		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

'Very broad consensus' emerging among Europeans on Ukraine: France

US envoys head to Moscow for Ukraine ceasefire talks

Germany's Merz set for parliament showdown over spending bonanza

Toxic nanoparticles might be entering human food supply		Plasma-treated nano filters help purify world water supply		Graphene nanoscrolls are formed by decoration of magnetic nanoparticles		New tests for determining health and environmental effects of nanomaterials		'Groovy' hologram creates strange state of light at visible and invisible wavelengths
First time: NJIT researchers examine dynamics of liquid metal particles at nanoscale		SU Chemists Develop 'Fresh, New' Approach to Making Alloy Nanomaterials		Heterogeneous nanoblocks give polymers an edge		Size matters in nanocrystals' ability to adsorb release gases		Like Water for Batteries

Gold nanoparticles improve photodetector performance

Water clears path for nanoribbon development

Nanotechnology breakthrough is big deal for electronics

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