Graphene is a material discovered by a aggroup out of the University of Manchester in 2004. It is a sheet of carbon atoms skirt together with double negatron bonds (called a sp2 bond) in a thin film only one atom thick. Atoms in graphene are arranged in a honeycomb-style lattice pattern.
II. (ii) Properties and maps of Graphene.
Graphene is a good conductor. So, it can be used to make elegant transistors. It is so thin we can easily control whether or not it conducts by applying an electric field. As a result, Graphene Transistors result work faster then the Silicon Transistors. And by using Graphene transistor we can make faster COMPUTER.
Graphene is also a good heat conductive material. If we use Graphene transistors in data processor, we leave be able to remove heat problem of our computer or internet Sarver.
Beside these, Graphene is one of the strongest materials in the world. Graphene is 100 propagation stronger than steel. It is also a light element. When graphene will be heterogeneous into plastics, graphene can turn them into conductors of electricity while making them more than heat resistant and mechanically robust.
Experiments with graphene could lead to the development of newborn super strong materials, which are also thin, elastic and lightweight.
In the future, satellites, airplanes, cars as well as innovative electronics could be construct out of the new composite materials.
Since it is practically thinnest transparent and a good conductor, graphene is suitable for producing transparent touch screens, light panels and by chance even solar cells. We can use it to hold precise small (micro- and nanoscopic) objects we wish to look at in an electron microscope. We can also use it to make gas sensor too.
III. (iii) the latest questiones on Graphene.
International company SAMSUNG has already started their research to make HD-TV and monitor with GRAPHENE. They are also trying to use Graphene to make TOUCHSCREEN for their mobiles.
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