Carbon nanotube

Carbon Nanotube

A Carbon Nanotube (kahr-buhn nan-uh-toob) is a type of nanotechnology that is composed of carbon atoms arranged in a cylindrical structure. The etymology of the term comes from the words "carbon," referring to the element, and "nanotube," referring to the small, tube-like structure.

Structure

The structure of a Carbon Nanotube is unique. It consists of a single layer of carbon atoms, known as a graphene sheet, rolled into a seamless cylinder. The diameter of a Carbon Nanotube is typically in the nanometer range, while its length can be many times greater, up to several micrometers.

Properties

Carbon Nanotubes have several remarkable properties. They are extremely strong and lightweight, with a strength-to-weight ratio that far exceeds that of any other known material. They also have excellent thermal conductivity and electrical conductivity, making them useful in a variety of applications.

Applications

Carbon Nanotubes have a wide range of potential applications. They are used in the fields of nanotechnology, materials science, physics, and chemistry. They can be used to create stronger and lighter materials, to improve the efficiency of energy storage and conversion devices, and to develop new types of electronic devices.

Related Terms

• Nanotechnology
• Graphene
• Carbon
• Materials Science
• Physics
• Chemistry

External links

• Medical encyclopedia article on Carbon nanotube
• Wikipedia's article - Carbon nanotube

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