Nano Technology News

May 08, 2013

Dual-colour lasers could lead to cheap and efficient LED lighting
London, UK (SPX) May 07, 2013
A new semiconductor device capable of emitting two distinct colours has been created by a group of researchers in the US, potentially opening up the possibility of using light emitting diodes (LEDs) universally for cheap and efficient lighting. The proof-of-concept device, which has been presented in IOP Publishing's journal Semiconductor Science and Technology, takes advantage of the latest nano-scale materials and processes to emit green and red light separated by a wavelength of 97 nanometres-a ... read more

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Columbia engineers manipulate a buckyball by inserting a single water molecule Columbia Engineering researchers have developed a technique to isolate a single water molecule inside a buckyball, or C60, and to drive motion of the so-called "big" nonpolar ball through the encaps ... more		Researchers develop unique method for creating uniform nanoparticles University of Illinois researchers have developed a new way to produce highly uniform nanocrystals used for both fundamental and applied nanotechnology projects. "We have developed a unique ap ... more		Going negative pays for nanotubes A Rice University laboratory's cagey strategy turns negatively charged carbon nanotubes into liquid crystals that could enhance the creation of fibers and films. The latest step toward making ... more
				Do-it-yourself invisibility with 3D printing Seven years ago, Duke University engineers demonstrated the first working invisibility cloak in complex laboratory experiments. Now it appears creating a simple cloak has become a lot simpler. ... more		Scientists reach the ultimate goal - controlling chirality in carbon nanotubes An ultimate goal in the field of carbon nanotube research is to synthesise single-walled carbon nanotubes (SWNTs) with controlled chiralities. Twenty years after the discovery of SWNTs, scientists f ... more

CubeSats, SmallSats and MicroSats

'Super-resolution' microscope possible for nanostructures Researchers have found a way to see synthetic nanostructures and molecules using a new type of super-resolution optical microscopy that does not require fluorescent dyes, representing a practical to ... more		Dark field imaging of rattle-type silica nanorattles coated gold nanoparticles in vitro and in vivo In recent years, metal nanoparticles have showed great application prospect in the field of biological imaging, cancer diagnosis and treatment due to its unique optical scattering and optical absorp ... more		Artificial photosynthesis breakthrough replicates early plant processes EZIE satellites begin mission to map Earth's auroral electrojets FireSat Prototype Launch Advances Global Wildfire Surveillance		Nanowires grown on graphene have surprising structure When a team of University of Illinois engineers set out to grow nanowires of a compound semiconductor on top of a sheet of graphene, they did not expect to discover a new paradigm of epitaxy. ... more
				UNL team's discovery yields supertough, strong nanofibers University of Nebraska-Lincoln materials engineers have developed a structural nanofiber that is both strong and tough, a discovery that could transform everything from airplanes and bridges to body ... more		New Nanowire Structure Has Potential to Increase Semiconductor Applications New research led by University of Cincinnati physics professors Howard Jackson and Leigh Smith could contribute to better ways of harnessing solar energy, more effective air quality sensors or even ... more

Solar systems for home and business installations

Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review

Scientists image nanoparticles in action The macroscopic effects of certain nanoparticles on human health have long been clear to the naked eye. What scientists have lacked is the ability to see the detailed movements of individual particl ... more		Scientists see nanoparticles form larger structures in real time In a new study performed at the Center for Nanoscale Materials at the U.S. Department of Energy's (DOE) Argonne National Laboratory, researchers have for the first time seen the self-assembly of nan ... more		Astronauts finally head home after unexpected nine-month ISS stay China's Ceres 1 completes 18th flight delivering eight satellites to orbit Rocket Lab boosts Varda's space manufacturing with third successful orbital mission		IRIS Solar Satellite Arrives at Vandenberg AFB for Launch Scientists will soon gain a better view into energy and plasma movement near the surface of the sun, thanks to delivery of the Interface Region Imaging Spectrograph (IRIS) spacecraft to Vandenberg A ... more
				Nanocoating At ESA Increased efficiency in heating systems is a closer reality thanks to the work being undertaken by ESA Business Incubation Centre Harwell start-up company Oxford nanoSystems. The company is de ... more		Super-nanotubes: 'Remarkable' spray-on coating combines carbon nanotubes with ceramic Researchers from the National Institute of Standards and Technology (NIST) and Kansas State University have demonstrated a spray-on mixture of carbon nanotubes and ceramic that has unprecedented abi ... more

Taiwan wavers on F-16 deal

Nigeria fighter jet crashes in Niger, two killed

Iraq signs $830 million deal for more F-16s

China launches communications satellite

On Course for Shenzhou 10

Yuanwang III, VI depart for space-tracking missions

Syria drops off Internet, reasons unclear

China's cyber spying targets US government: Pentagon

Algerian sought for IT virus extradited to US

New Wyoming Lithium Deposit could Meet all US Demand

British lawmakers: Lack of clear policy hindering energy investment

EU lawmakers to vote on reform of 'polluter pays'

	New device could cut costs on household products, pharmaceuticals Sometimes cost saving comes in nanoscale packages. A new procedure that thickens and thins fluid at the micron level could save consumers and manufacturers money, particularly for soap products that ... more		High pressure gold nanocrystal structure revealed A major breakthrough in measuring the structure of nanomaterials under extremely high pressure has been made by researchers at the London Centre for Nanotechnology (LCN). Described in Nature C ... more		Nanotechnology imaging breakthrough A team of researchers has made a major breakthrough in measuring the structure of nanomaterials under extremely high pressures. For the first time, they developed a way to get around the severe dist ... more		Tin nanocrystals for the battery of the future More powerful batteries could help electric cars achieve a considerably larger range and thus a breakthrough on the market. A new nanomaterial for lithium ion batteries developed in the labs of chem ... more

Hundreds killed in Gaza as Israel renews attacks targeting Hamas

South Korea, Japan, China top diplomats to meet in Tokyo

China calls outlets facing Trump axe 'notorious' as Beijing, Moscow seek to fill the news void

Redesigned Material Could Lead to Lighter, Faster Electronics		Surface diffusion plays a key role in defining the shapes of catalytic nanoparticles		Imaging methodology reveals nano details not seen before		Electrical signals dictate optical properties		Quantum computers counting on carbon nanotubes
Scientists develop innovative twists to DNA nanotechnology		Glass-blowers at a nano scale		Nanoparticles show promise as inexpensive, durable and effective scintillators		Researchers create nanoscale spinning magnetic droplets		Smallest Vibration Sensor in the Quantum World

Toronto breakthrough promises much more efficient solar cells

New technique could improve optical devices

Silver nanoparticles may adversely affect environment

Scientists delve deeper into carbon nanotubes

New taxonomy of platinum nanoclusters

X-ray imaging on the attosecond timescale

Nano-machines for 'bionic proteins'

Forging a new periodic table using nanostructures

Team Creates MRI for the Nanoscale

Artificial atoms allow for magnetic resonance on individual cells

Widely used nanoparticles enter soybean plants from farm soil

Boston College researchers' unique nanostructure produces novel 'plasmonic halos'

Giving transplanted cells a nanotech checkup

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