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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 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 November 19, 2003 |
Nanotubes fortify plastic film Researchers have developed an inexpensive process for making a nanotube-polymer composite that allows for close control of the density and position of the nanotubes. |
Chemistry World November 24, 2006 Richard Van Noorden |
Cooking up Nano-Fusilli Here's a new twist on nanotubes: chemists have found a set of organic molecules that spontaneously assemble themselves into a helical spiral with a hollow core. |
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 July 3, 2008 Hayley Birch |
A new spin on sorting nanotubes A new method for sorting carbon nanotubes could prove useful in creating nanomaterials for fast switching transistors, solar cells and touch screens, say scientists. |
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 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. |
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. |
Chemistry World September 20, 2012 Ian Le Guillou |
Self-assembling, squeezy nanotubes made Researchers have developed dynamic nanotubes that open and shut depending on temperature. |
Technology Research News April 20, 2005 |
Nanotube Chemical Sensor Gains Speed Researchers have made single-walled carbon nanotube chemical sensors that transmit information by measuring the charge in the nanotubes' capacitance, or ability to store electric charge. |
Geotimes May 2007 Carolyn Gramling |
Lava Cooks up Carbon Nanotubes Mount Etna may be a fiery factory for one of the most sought-after tools of nanotechnology: tiny carbon nanotubes. |
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. |
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 June 20, 2010 Jon Cartwright |
Carbon nanotubes boost battery power Researchers in the US claim to have created electrodes from carbon nanotubes that can make lithium-ion batteries some ten times more powerful than conventional models. |
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 November 11, 2009 Lewis Brindley |
Nanotubes to soak up oil spills Chinese chemists have made sturdy nanotube sponges that can selectively absorb oil and volatile chemicals in preference to water. |
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. |
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. |
Chemistry World March 15, 2010 James Urquhart |
All aboard the DNA nanotube Cargo-carrying DNA nanotubes that can rapidly release their load on demand have been made for the first time by Canadian researchers. |
Chemistry World January 8, 2009 Hayley Birch |
Nanotubes promise electronic inks A new chemical process may help overcome one of the main obstacles to using carbon nanotubes in electronics |
Technology Research News April 23, 2003 |
Casting yields non-carbon nanotubes Researchers from the University of California at Berkeley have developed a method of making minuscule tubes of gallium nitride that have useful electrical and optical properties. |
Technology Research News November 3, 2004 |
Coated Nanotubes Record Light Researchers have combined minuscule carbon nanotube transistors and photosensitive polymer to make a fast optoelectronic memory device that promises to speed digital photography and provide high-density data storage. |
Chemistry World September 8, 2010 Phillip Broadwith |
Nanotubes: bend me, shape me, anyway you want me Curved, twisted and overhanging microscopic structures have been made by US researchers from carbon nanotubes by exploiting capillary action. |
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. |
IEEE Spectrum March 2009 Neil Savage |
Superstrong Artificial Muscles and More From New Nanotube Material Sheets of carbon nanotubes could make strong, stretchy artificial muscles with amazing properties |
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 May 21, 2003 |
Nanotubes smash length record Duke University researchers produced nanotubes as long as two millimeters, which is 100 times longer than previous efforts. Nanotubes have great potential as components of nanomachines and nanoelectronics. |
Chemistry World January 26, 2011 Mike Brown |
Carbon nanotubes for hydrogen storage Researchers in Germany have designed a 3D carbon-based nanotube matrix that can store and release hydrogen extremely efficiently. The material could form the basis of a sustainable hydrogen economy, they say. |
Technology Research News April 21, 2004 |
Magnets Align Nanotubes in Resin Carbon nanotubes have great potential as components of new materials but aligning the tiny tubes can be tricky. Researchers from the Georgia Institute of Technology and Florida State University have developed a way to orient the nanotubes in a polymer mix using a magnetic field. |
Technology Research News August 25, 2004 Eric Smalley |
Tools Design DNA-Nanotube Logic Researchers are aiming to make the process of assembling molecular-scale components easier with a suite of computer-aided design tools for designing computer circuits made from carbon nanotubes assembled by DNA. |
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. |
Reactive Reports September 2005 David Bradley |
Nano Surprise A surprising mechanism by which polymers form nanocomposite particles could provide researchers with a new tool for controlling the growth of such materials. |
Chemistry World November 19, 2007 Lewis Brindley |
Spinning Out Stronger Nanotubes Scientists have devised a new way to make super-strength carbon nanotube fibers. |
IEEE Spectrum December 2010 Joseph Calamia |
Can Carbon Put Copper Down for the Count? In the nano realm, copper vertical interconnects won't cut it |
Chemistry World October 20, 2011 James Mitchell Crow |
Nanotubes with a Split Personality Show Solar Promise A team in Japan is the first to form nanotubes which incorporate two electronically distinct semiconducting domains, an advance which could also see applications in devices ranging from solid-state lasers to transistors. |
Industrial Physicist Avouris & Appenzeller |
Electronics and Optoelectronics with Carbon Nanotubes Evaluating the potential of carbon nanotubes as the basis of a future nanoelectronics technology. |
Technology Research News September 22, 2004 |
Plastics Ease Nanotube Circuits Researchers have devised a way to make a random, self-assembled network of carbon nanotubes embedded in polymer that preserves the nanotubes' electrical conductivity and is suitable for thermal printing processes. |
Reactive Reports Issue 34 David Bradley |
Sandwiched nanotubes Ferrocene-modified carbon nanotubes can separate charge |
Chemistry World October 1, 2009 Lewis Brindley |
Just add helium for metallic nanotubes Adding helium gas when making carbon nanotubes encourages many more of them to grow in the useful metallic form, US researchers have found. |
IEEE Spectrum February 2011 Neil Savage |
Batteries That Breathe Using oxygen as a cathode could give lithium batteries 10 times the energy |
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. |
Chemistry World December 14, 2006 Jessica Ebert |
Nanotube Photoconductors Japanese researchers report the construction of a molecule that self-assembles into nano-sized tubes which generate a current when irradiated. The nanotubes could serve as building blocks for future nanoscale photovoltaics, electronics, and photo-detectors. |
Technology Research News June 18, 2003 |
Nanotube transistors make memory Researchers from the Samsung Advanced Institute of Technology in Korea and the Chonbuk National University in Korea have laid the groundwork for making nonvolatile computer memory out of carbon nanotubes. |
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. |
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. |
Chemistry World February 5, 2013 James Urquhart |
Sea urchin inspires carbon capture catalyst UK scientists have taken inspiration from the sea urchin and shown how nickel nanoparticles could be a cheap and re-usable catalyst in a key step for capturing carbon dioxide produced by power plants and the chemical industry. |
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. |
Technology Research News May 5, 2004 |
Nano Test Tubes Fabricated Researchers have found a way to make minuscule test tubes from carbon and silica nanotubes. |
Technology Research News June 18, 2003 |
Practical nanotube fiber near Spider silk, a product of 400 million years of evolution, stops insects on the wing because it is five times tougher than steel. Scientists working with carbon nanotubes are looking to surpass the strength of spider line. |