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A carbon nanotube (CNT) ... If the diagram is drawn with u horizontal, the latter is the tilt of the strip away from the vertical. Chiral nanotube of the (3,1) type.
This diagram is a retouched picture, which means that it has been digitally altered from its original version. Modifications: I have cropped a bit off and rotated the image.. The original can be viewed here: Carbon nanotube.svg: . Modifications made by Cliff12345.
Carbon nanotubes are the strongest and stiffest materials yet discovered in terms of tensile strength and elastic modulus respectively. This strength results from the covalent sp 2 bonds formed between the individual carbon atoms. In 2000, a multi-walled carbon nanotube was tested to have a tensile strength of 63 gigapascals (9,100,000 psi).
A diagram showing that a carbon nanotube is essentially rolled up graphene. According to Moore's law, the dimensions of individual devices in an integrated circuit have been decreased by a factor of approximately two every two years. This scaling down of devices has been the driving force in technological advances since the late 20th century.
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A single-walled carbon nanotubes (SWCNT) can be envisioned as strip of a graphene molecule (a single sheet of graphite) rolled and joined into a seamless cylinder.The structure of the nanotube can be characterized by the width of this hypothetical strip (that is, the circumference c or diameter d of the tube) and the angle α of the strip relative to the main symmetry axes of the hexagonal ...
A nanotube is a nanoscale cylindrical structure with a hollow core, typically composed of carbon atoms, though other materials can also form nanotubes. Carbon nanotubes (CNTs) are the most well-known and widely studied type, consisting of rolled-up sheets of graphene with diameters ranging from about 1 to tens of nanometers and lengths up to ...
Types of carbon nanotubes. Vote on this one, please. Chart on Carbon Nanotube Naming Scheme. 3D model of the view inside a carbon nanotube. A model I created for the carbon nanotube article. I think it illustrates the structure of nanotubes quite well. Update: I made another image according to Dschwen's comments, please vote on the newer one.
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