Results 241 to 250 of about 2,073,117 (295)
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Chemical Reviews, 2006
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Nikos Tagmatarchis +2 more
exaly +5 more sources
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Nikos Tagmatarchis +2 more
exaly +5 more sources
Carbon nanotube motors driven by carbon nanotube
The Journal of Chemical Physics, 2008We propose a new type of carbon nanotube (CNT) motor composed of a single-wall CNT (SWCNT) and a double-wall CNT (DWCNT), that are in mechanical contact. The rotational motion of our CNT motor is controllable by the translational motion of the SWCNT along the axis of the DWCNT.
Yoshiteru, Takagi +2 more
openaire +2 more sources
2017
Carbon nanotubes (CNT s) are remarkable objects that once looked set to revolutionize the technological landscape in the near future. Since the 1990s and for twenty years thereafter, it was repeatedly claimed that tomorrow's society would be shaped by nanotube applications, just as silicon-based technologies dominate society today.
Monthioux, Marc +11 more
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Carbon nanotubes (CNT s) are remarkable objects that once looked set to revolutionize the technological landscape in the near future. Since the 1990s and for twenty years thereafter, it was repeatedly claimed that tomorrow's society would be shaped by nanotube applications, just as silicon-based technologies dominate society today.
Monthioux, Marc +11 more
openaire +5 more sources
Annual Review of Materials Research, 2007
The performance and power dissipation of integrated circuits (IC) are largely affected by interconnects. Carbon nanotubes, which are rolls of one-atom-thick carbon sheets, show great potential in addressing some of the major interconnect challenges in future generations of technology, when copper conductivity will degrade substantially because of size ...
Azad Naeemi, James D. Meindl
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The performance and power dissipation of integrated circuits (IC) are largely affected by interconnects. Carbon nanotubes, which are rolls of one-atom-thick carbon sheets, show great potential in addressing some of the major interconnect challenges in future generations of technology, when copper conductivity will degrade substantially because of size ...
Azad Naeemi, James D. Meindl
openaire +2 more sources
Growth of carbon nanotubes and nitrogen-doped carbon nanotubes on "carbon nanotube seeds"
新型炭材料, 2011Carbon and nitrogen-doped carbon(CNx) nanotubes were synthesized by detonation-assisted chemical vapor deposition with CNTs as seeds and paraffin as the carbon source and melamine as the carbon/nitrogen source.Transmission electron microscopy and electron energy loss spectroscopy were performed to characterize both materials.CNx nanotubes exhibited a ...
WANGCan +4 more
openaire +3 more sources
Nano Letters, 2006
We report a method to controllably alter the diameter of an individual carbon nanotube. The combination of defect formation via electron irradiation and simultaneous resistive heating and electromigration in vacuum causes the nanotube to continuously transform into a high-quality nanotube of successively smaller diameter, as observed by transmission ...
Yuzvinsky, T. D. +5 more
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We report a method to controllably alter the diameter of an individual carbon nanotube. The combination of defect formation via electron irradiation and simultaneous resistive heating and electromigration in vacuum causes the nanotube to continuously transform into a high-quality nanotube of successively smaller diameter, as observed by transmission ...
Yuzvinsky, T. D. +5 more
openaire +2 more sources
Nature, 2006
The theoretical maximum tensile strain--that is, elongation--of a single-walled carbon nanotube is almost 20%, but in practice only 6% is achieved. Here we show that, at high temperatures, individual single-walled carbon nanotubes can undergo superplastic deformation, becoming nearly 280% longer and 15 times narrower before breaking.
J Y, Huang +8 more
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The theoretical maximum tensile strain--that is, elongation--of a single-walled carbon nanotube is almost 20%, but in practice only 6% is achieved. Here we show that, at high temperatures, individual single-walled carbon nanotubes can undergo superplastic deformation, becoming nearly 280% longer and 15 times narrower before breaking.
J Y, Huang +8 more
openaire +2 more sources
Advanced Materials, 2007
A procedure wherein biomolecules are used as both dispersant and coagulant for carbon nanotubes (CNTs) to enable wet-spinning of fibers is developed (see figure). These fibers have good mechanical strength (tensile strengths up to 170 MPa) and the highest electrical conductivity (as high as 130 S cm–1) for as-produced polymer-containing CNT ...
Lynam, C., Moulton, S. E, Wallace, G. G
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A procedure wherein biomolecules are used as both dispersant and coagulant for carbon nanotubes (CNTs) to enable wet-spinning of fibers is developed (see figure). These fibers have good mechanical strength (tensile strengths up to 170 MPa) and the highest electrical conductivity (as high as 130 S cm–1) for as-produced polymer-containing CNT ...
Lynam, C., Moulton, S. E, Wallace, G. G
openaire +3 more sources
Nature Materials, 2004
Over the past decade of nanotube research, a variety of organized nanotube architectures have been fabricated using chemical vapour deposition. The idea of using nanotube structures in separation technology has been proposed, but building macroscopic structures that have controlled geometric shapes, density and dimensions for specific applications ...
A, Srivastava +4 more
openaire +2 more sources
Over the past decade of nanotube research, a variety of organized nanotube architectures have been fabricated using chemical vapour deposition. The idea of using nanotube structures in separation technology has been proposed, but building macroscopic structures that have controlled geometric shapes, density and dimensions for specific applications ...
A, Srivastava +4 more
openaire +2 more sources