Know About Single Walled Carbon Nanotubes And Their Characteristics

single walled carbon nanotubes | Image Resource : carbonallotropes.com

Nanotubes are quite in news and demand these days. The exceptional properties of the nanotubes make them highly useful in the arena of science and medicines. There are few categories of these nanotubes that you should know about, and the single-wall nanotubes are one of them.

SWNT or the single-wall nanotubes are basically cylindrical structures of graphite which are usually capped at both the ends. The single walled carbon nanotubes feature just one cylindrical wall, hence the name.

Know More about Single Walled Carbon Nanotubes

The framework of a single walled nano tube can be seen as a layer comprising of graphite. The thickness of the layer is just a single atom. Well, graphene is the name given to the layer, which is rolled to form a seamless cylinder. This is how the carbon nanotubes featuring single wall are made.

Most of the single walled nanotubes made of carbon feature a diameter of more or less 1 nanometer. On the other hand, the length of the tube can be really long. Sometimes, the length of the carbon nanotubes can be thousand times more than the diameter.

Talking about their physical characteristics, the SWNT are quite flexible in nature. However, it requires more effort to make the single walled nano tubes when compared to that of multi walled nano tubes. Nevertheless, the offer more flexibility and can be flattened easily. The mechanical properties of these nano tubes make them quite useful for logic elements and field-emission displays.