Single Walled Carbon Nanotubes | Image Resource : technology.nasa.gov The promise that was made by the nanotechnology has revived the world, which is now spreading across all the fields available. Several materials are developed in the nanoworld, to provide robust assistance using its nanostructure in several fields. The older or conventional materials are being overcome by these Nano products and will take over completely the old products. One such product is the nanotubes, especially the tubes made from carbon. There are two types of carbon nanotubes present in the world, and both of them are related to each other in some aspects. These are single-walled and double-walled carbon nanotubes, which are promised to deliver its best in all fields. These are solid carbon compounds, nonmetallic, and based on an organic life form that will do many works. Among the both, singlewalled carbon nanotubes version is more widely used, which is because of its mono-structure. Key Facts on SingleWalled Carbon Nanotubes The single-walled type is an essential variety of carbon nanotubes, which have a diameter close to 1 nanometer, but the length could be several times longer. In Nano electronics, this type of carbon nanotubes plays an important role, due to its simplicity in walled tubes. This type of nanotubes can possess a band gap between 0 to 2 eV, which means it can be both metallic and semiconductors, but at different times. There is a condition in this nanotube that is known as ballistic conditions, which allows it to transport electrons easily without any resistivity. One of the extensive uses of single walled carbon nanotubes is in the optics industry, which also meant that these are used for X-rays, microwaves, and radio waves. One of its properties helps it to determine the observed behavior of visible, ultraviolet and infrared light. Its values quickly change the properties. Single Walled Carbon Nanotubes Online | Image Resource : machinedesign.com Several Uses of SingleWalled Carbon Nanotubes
Apart from the above facts about the single-walled version, this includes some of the several types of applications, such as in optics, and as metal and semiconductors. There are many others which are supposed as additives to polymers, which give much stiffness as it should need along with its elasticity. On the other hand, these are used as a catalyst for several chemical reactions, which is because these are micro or macro levels catalyst. In telecom networks, these types along with the multi-walled ones are used as gas discharge tubes, which are precise when compared with the conventional product. Due to this factor, the single walled carbon nanotubes are used in the energy conversion mechanisms that help in reducing the global warming. These are now employed as atomic force microscope probes, which are used to demonstrate fractions of a nanometer, better than its present counterparts. Due to the property of becoming either metal or semiconductor, these are widely used in the electronics industries. Till now, there are more than hundreds of uses of singlewalled carbon nanotubes present on the planet, and most of them are under research table. Though in future there are more products from carbon nanotubes than today, now also there are many of the applications those slowly removing conventional materials with many options.
0 Comments
|
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
February 2018
Categories |