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Bookmark or Share- Nanotechnology - Nanotubes, Nanowires, Applications | BritannicaAt 1.4 nanometres in diameter, nanotubes are about a hundred times smaller than the gate width of silicon semiconductor devices. In addition to nanowires for conduction, transistors, diodes, and simple logic circuits have been demonstrated by combining metallic and semiconductor carbon nanotubes.
- Carbon nanotube | Properties & Uses | Britannicacarbon nanotube, nanoscale hollow tubes composed of carbon atoms. The cylindrical carbon molecules feature high aspect ratios (length-to-diameter values) typically above 10 3, with diameters from about 1 nanometer up to tens of nanometers and lengths up to millimeters.
- Carbon Nanotubes: Present and Future Commercial ApplicationsExploiting Carbon Nanotubes. Individual defect-free carbon nanotubes can have exceptional mechanical, thermal, and electrical properties, which has led to speculation on a wide range of potential applications.
- Carbon nanotube - WikipediaA carbon nanotube ( CNT) is a tube made of carbon with a diameter in the nanometre range ( nanoscale ). They are one of the allotropes of carbon . Single-walled carbon nanotubes ( SWCNTs) have diameters around 0.5–2.0 nanometres, about 100,000 times smaller than the width of a human hair.
- Carbon nanotubes: synthesis, properties and engineering ... - SpringerCarbon nanotubes (CNT) represent one of the most unique materials in the field of nanotechnology. CNT are the allotrope of carbon having sp 2 hybridization. CNT are considered to be rolled-up graphene with a nanostructure that can have a length to diameter ratio greater than 1,000,000. CNT can be single-, double-, and multi-walled.
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