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Technology Research News May 7, 2003 |
Nanotube shines telecom light Researchers are continually working to expand the usefulness of carbon nanotubes. Scientists from IBM Research have found a way to make the tubes emit light, and have fashioned a nanotube transistor that emits 1.5-micron infrared light, a wavelength widely used in telecommunications. |
Technology Research News February 11, 2004 |
DNA sorts nanotubes Researchers have come up with a way to use DNA to separate carbon nanotubes by electrical type -- metallic or semi conducting -- and by diameter. A carbon nanotubes's electrical properties and diameter are related. |
Chemistry World May 24, 2013 Andy Extance |
Templates ring up uniform nanotubes Nanoring templates can set carbon nanotube diameters, an ability whose previous absence has held back nanotube use in electronic applications. |
Technology Research News November 3, 2004 |
Nanotubes Lengthen to Centimeters Researchers have found a way to grow very long carbon nanotubes. One long-range possibility is using ultralong carbon nanotubes fibers to make an elevator to low Earth orbit. |
Chemistry World September 29, 2009 Lewis Brindley |
Super-thin nanowires made inside nanotubes Japanese researchers have made ultra-thin metal wires by growing them inside carbon nanotubes. |
Technology Research News March 9, 2005 |
Method Makes Double Nanotubes Researchers can now fabricate pure batches of double-walled carbon nanotubes, which theoretically should be more thermally and chemically stable than single walled nanotubes. |
Chemistry World June 14, 2012 David Bradley |
Tripling up on boron bonds Carbon and nitrogen are well known for their triple bonds, but making stable compounds with a triple bond between two boron atoms hadn't been achieved despite the computational possibilities. Until now. |
Industrial Physicist Feb/Mar 2004 R. Bruce Weisman |
Simplifying carbon nanotube identification A new method has been found to identify and classify various structural forms of carbon nanotubes, each with its characteristic electronic properties, in a typical mixture, using spectrofluorimetry. |
Chemistry World December 7, 2009 Simon Hadlington |
Metal atoms in carbon nanotubes caught on film An international team of researchers has filmed individual metal atoms as they move around and react within the confines of a carbon nanotube. |
Chemistry World September 6, 2012 Elinor Hughes |
A uniform junction for uniform nanotubes In a bid to make structurally uniform carbon nanotubes for applications in optoelectronics, for example, and following on from work done to make uniform carbon nanoring sidewalls, scientists in Japan have now made a uniform junction unit for branched carbon nanotubes. |
Technology Research News April 7, 2004 |
Fiber spun from nanotube smoke Researchers from the University of Cambridge in England have developed a relatively simple way to manufacture continuous fibers of carbon nanotubes. |
Reactive Reports May 2007 David Bradley |
The Long and the Short of It A new composite material that acts as a catalyst to speed up chemical reactions has been developed to create arrays of the world's longest carbon nanotubes. |
The Motley Fool March 17, 2005 Dan Bloom |
Ready for Some Carbon Nanotubing? Carbon nanotubes are going to show up in all sorts of high tech devices. Be ready for them. |
Technology Research News August 13, 2003 |
Carbon wires expand nano toolkit Scientists looking for building blocks to form electronics and machines that are not much bigger than molecules have gained a new tool. |
Chemistry World November 19, 2007 Lewis Brindley |
Spinning Out Stronger Nanotubes Scientists have devised a new way to make super-strength carbon nanotube fibers. |
Technology Research News January 12, 2005 |
Nano Gas Turbine Designed One especially useful component of a microscopic machine would be a motor. Researchers have worked out how a nanoscale gas turbine made from nanotubes would work. |
PC Magazine February 14, 2007 Stanley Warren |
Miniature Masterpieces: Carbon Nanotubes For one scientist, carbon nanotubes become a way to create sculptures on the atomic scale. |
Technology Research News July 14, 2004 |
Laser tweezer traps nanotubes The researchers have showed that it is possible to pattern clusters of nanotubes into configurations that are likely to have near-term applications as chemical, biological and physical sensors. |
Chemistry World December 2, 2010 Laura Howes |
Nanotube material retains bounce at extreme Carbon nanotubes can make a rubber like material that remains usable in a temperature range of over one thousand degrees. |
Technology Research News October 8, 2003 |
Nanotubes boost storage Scientists from IBM Research in Zurich, Osaka Prefecture University in Japan, and the Japanese Nanotechnology Research Institute have advanced the possibilities of using multiwalled carbon nanotubes to make denser, more efficient data storage devices. |
Technology Research News July 16, 2003 |
Nano toolbox gains carbon cones Researchers have come up with a useful twist on carbon nanotubes. Their nano pipettes grow thicker at one end to form microscopic cones that have central channels. |
IndustryWeek October 20, 2010 |
Buckyball Comes of Age The buckyball is a nanometer, or one-billionth of a meter, in diameter and consists of 60 carbon atom cages that form the shape of a soccer ball. |
Chemistry World February 26, 2007 Lionel Milgrom |
Nanotubes Sprout Fullerene Buds A new carbon-based hybrid material is set to make an impact on the microelectronics industry. Christened 'nanobuds', the material consists of single-walled carbon nanotubes with football-shaped fullerenes stuck on their outer surfaces. |
Technology Research News December 1, 2004 |
Short Nanotubes Carry Big Currents Researchers have developed a simple way to fabricate carbon nanotube devices whose length is as small as ten nanometers, and have shown that electricity can pass through the nanotubes very efficiently. |
Chemistry World July 23, 2009 Hayley Birch |
Nanotube growth caught on camera French and US researchers have produced the first video evidence that carbon nanotubes turn as they grow. |
Chemistry World November 22, 2011 Anthony King |
Nasa turns to the dark side with new material NASA scientists have embraced the dark side, creating the blackest material ever. It absorbs almost all light across multiple wavelengths and promises to open new frontiers in space technology. |
Chemistry World July 8, 2009 Phillip Broadwith |
DNA gets nanotubes sorted out DNA could be the answer to sorting different kinds of carbon nanotubes, say US researchers. |
Technology Research News December 1, 2004 Eric Smalley |
For Pure Nanotubes Add Water Washing away impurities with water turns out to be as good for growing carbon nanotubes as it is for keeping a clean house. |
Technology Research News May 19, 2004 |
Nanotube Makes Metal Transistor Researchers from the University of Illinois have found a way to produce a field effect in a metallic single-wall carbon nanotube that conducts electricity 40 times more efficiently than copper. The metal transistor could be used in practical applications in five to ten years. |
The Motley Fool November 29, 2005 Jack Uldrich |
IBM: A Very Small Bright Light Big Blue's latest announcement could lead to a myriad of uses in computers, telecommunications, and lighting. Investors, take note. |
Technology Research News December 29, 2004 |
Coated Nanotubes Make Biosensors Researchers are using carbon nanotubes to sense single molecules, and are tapping the way carbon nanotubes give off near-infrared light in order to read what the sensors have detected. |
Technology Research News October 6, 2004 |
Nanotube diode reverses itself A minuscule p-n junction diode that could be used as a field-effect transistor or a light-emitting diode is a step forward in the push to make nanoscale electronic components. |
Chemistry World February 26, 2013 Holly Sheahan |
Capturing the potential of carbon dioxide A team of researchers from the University of Bath have opened up the idea of using carbon dioxide as a useful potential feedstock; a useful chemical resource rather than a troublesome waste product. |
Chemistry World August 23, 2009 Jon Cartwright |
Gold plating improves nanotube imaging Techniques used to image tumors and infections improve when the carbon nanotube 'contrast agents' are gold plated, researchers in the US have discovered. |
The Motley Fool December 28, 2004 Wherrett & Yelovich |
Nano Firms Tie the Knot The merger of Carbon Nanotechnologies Inc. (CNI) and C Sixty, along with an expanding customer base, makes CNI an even more attractive IPO. Will 2005 be the year carbon nanotubes are introduced to the public? |
Reactive Reports David Bradley |
Subjective Suboxide Carbon monoxide and carbon dioxide are probably the best known molecules containing just carbon and oxygen, but they do form others, such as carbon suboxide (C3O2), which is one of the most stable. |
Technology Research News December 29, 2004 |
Sapphire Steps Shape Nanotubes Arrays Researchers have found that it is possible to grow carbon nanotubes along atom-size steps on a sapphire surface. |
Technology Research News April 9, 2003 |
Twisted nanotubes have spring Researchers from the University of North Carolina at Chapel Hill have found a way to use carbon nanotubes -- rolled-up sheets of carbon atoms that form naturally in soot -- as tiny springs for microscopic devices. |
Technology Research News February 25, 2004 |
Nanotubes boost shape recovery Researchers have mixed carbon nanotubes with polymer to make a plastic that is good at springing back into shape when heated. The shape memory polymers could be used in practical applications in five years, according to the researchers. |
Chemistry World September 18, 2007 Lewis Brindley |
Nanocircuits Made Easy Scientists in Israel have developed a simple way of making complex networks of carbon nanotubes and stamping them onto circuit boards, taking a further step towards building the next generation of smaller, faster microchips. |
Chemistry World March 11, 2009 Phillip Broadwith |
Building nano-scale electronic contacts An international team of researchers has discovered a way of firmly 'welding' carbon nanotubes to metal particles that could lead to new nano-scale electronic contacts. |
Chemistry World September 29, 2015 Matthew Gunther |
Carbon nanotube rectenna directly converts light into electricity Scientists in the US have for the first time made a solar energy collector using carbon nanotubes that can directly convert optical light in to a direct current. |
Technology Research News August 27, 2003 |
Nanotubes spark gas detector Researchers from Rensselaer Polytechnic Institute have found a way to use carbon nanotubes to make very small, sensitive gas detectors. |
Chemistry World July 4, 2007 Richard Van Noorden |
Molecular Beanpoles Wrapped up Chemists have invented an elegant way of insulating a molecular wire with a double helix wrapper. |
Technology Research News April 21, 2004 |
Nanotube Forms Drive Shaft A researcher from the Institute of Materials Research and Engineering in Singapore has fashioned a drive shaft that is 1,000 times narrower than a human hair. The component could someday be used in machines that are smaller than bacteria. |
Chemistry World August 14, 2012 Andy Extance |
Carbon clusters score lucky seven US and Chinese chemists say that they've calculated the structure of a stable carbon dication that would have a higher coordination number than any yet seen experimentally. |
Chemistry World February 13, 2014 Tim Wogan |
Greener route to esters dodges toxic reactant The industrially important synthesis of esters could be set to become greener and safer as German chemists have found a way to use carbon dioxide in place of carbon monoxide for alkoxycarbonylation. |
Technology Research News October 20, 2004 |
Nanotubes form transparent film A maximum amount of contact between nanotubes within the film makes it a good electrical conductor. The film could eventually be used to make foldable computer displays, infrared cameras and line-of-sight optical communication devices. |
Reactive Reports Issue 63 David Bradley |
Natural Copy Cat While plants convert carbon dioxide into sugar and oxygen, chemists are having a more difficult time finding an efficient method for converting carbon dioxide into useful fuels. |
Chemistry World February 10, 2009 Hayley Birch |
Controversial new theory for nanotube growth If predictions are borne out experimentally, the theory could have practical implications for researchers trying to control nanotube growth in the lab. But experts say the theory may be unrealistic. |