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The original nano workout -- Helping carbon nanotubes get into shape
06-06-2007 · EurekAlert!Researchers at Rensselaer Polytechnic Institute have developed a new method of compacting carbon nanotubes into dense bundles. These tightly packed bundles are efficient conductors and could one day replace copper as the primary interconnects used on computer chips and even hasten the transition to next-generation 3-D stacked chips.
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Similar news on "The original nano workout -- Helping carbon nanotubes get into shape":
- The original nanoworkout -- Helping carbon nanotubes get into shape
06-06-2007 · EurekAlert!
Researchers at Rensselaer Polytechnic Institute have developed a new method of compacting carbon nanotubes into dense bundles. These tightly packed bundles are efficient conductors and could one day replace copper as the primary interconnects used on computer chips and even hasten the transition to next-generation 3-D stacked chips.
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- Toward world's smallest radio: nano-sized detector turns radio waves into music
10-17-2007 · EurekAlert!
Researchers in California report development of the world's first working radio system that receives radio waves wirelessly and converts them to sound signals through a nano-sized detector made of carbon nanotubes. The 'carbon nanotube radio' device is thousands of times smaller than the diameter of a human hair. The development marks an important step in the evolution of nano-electronics and could lead to the production of the world's smallest radio, the scientists say.
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- New techniques pave way for carbon nanotubes in electronic devices
11-06-2006 · EurekAlert!
Many of the vaunted applications of carbon nanotubes require the ability to attach these super-tiny cylinders to electrically conductive surfaces, but to date researchers have only been successful in creating high-resistance interfaces between nanotubes and substrates. Now a team from Rensselaer Polytechnic Institute reports two new techniques for placing carbon nanotube patterns on metal surfaces of just about any shape and size.
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- Helping the carbon nanotube industry avoid mega-mistakes of the past
08-20-2007 · EurekAlert!
A new analysis of byproducts discharged to the environment during production of carbon nanotubes -- expected to become the basis of multibillion dollar industries in the 21st century -- has identified cancer-causing compounds, air pollutants and other substances of concern. The data could help the nanotechnology industry avoid unanticipated health and environmental problems that have plagued other technologies, the researchers say. Their study will be described in August at the American Chemical Society national meeting in Boston.
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- Researchers measure carbon nanotube interaction
10-16-2007 · EurekAlert!
Carbon nanotubes have been employed for a variety of uses including composite materials, biosensors, nano-electronic circuits and membranes.
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- Rice chemists create, grow nanotube seeds
11-17-2006 · EurekAlert!
Rice University chemists have revealed the first method for cutting carbon nanotubes into "seeds" and using those seeds to sprout new nanotubes. The findings offer hope that seeded growth may one day produce the large quantities of pure nanotubes needed for dozens of materials applications. The research is available online in the Journal of the American Chemical Society.
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- Nano world off the radar for most
01-22-2007 · EurekAlert!
Sunscreens contain nano particles, carbon and titania nanotubes show promise and nano structures are the rage in engineering schools. While the proliferation of nano research may signal a mini revolution, outside the realms of business and science, this insurgency may be no more than a whisper, according to an international team of researchers.
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- Scientists get first look at nanotubes inside living animals
09-24-2007 · EurekAlert!
Rice University scientists have captured the first optical images of carbon nanotubes inside a living organism. The research appears in the September issue of Nano Letters. The researchers fed carbon nanotubes to newly hatched fruit flies. Using a laser, they excited a fluorescent glow from the nanotubes and took pictures of the near-infrared glow with a custom microscope. The researchers hope the technique will be useful in finding new ways to diagnose disease.
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- Controlling the movement of water through nanotube membranes
02-13-2007 · EurekAlert!
By fusing wet and dry nanotechnologies, researchers at Rensselaer Polytechnic Institute have found a way to control the flow of water through carbon nanotube membranes with an unprecedented level of precision. The research, which will be described in the March 14, 2007 issue of the journal Nano Letters, could inspire technologies designed to transform salt water into pure drinking water almost instantly, or to immediately separate a specific strand of DNA from the biological jumble.
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- Nanotube formation: researchers learn to control the dimensions of metal oxide nanotubes
08-23-2007 · EurekAlert!
Moving beyond carbon nanotubes, researchers are developing insights into a remarkable class of tubular nanomaterials that can be produced in water with a high degree of control over their diameter and length. Based on metal oxides in combination with silicon and germanium, such single-walled inorganic nanotubes could be useful in a range of nanotechnology applications that require precise control over nanotube dimensions.
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