Graphene - What Is It? | The world's smallest graphene bulb

 


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   Graphene - What Is It?

Scientists at the Columbia University have made the smallest bulb in the world, This one molecule is made from as thin as graphene's on. Graphene is better to drive electricity flowing in smartphone computer government satellite and buildings. Graphene is a kind of carbon element. graphene is regarded to be much stronger carbon than steel, and it is also good conductor from copper. 

Scientists have found out the new feature of graphene element. now it will also work to give light. A very small sized bulb has been drawn from this element by scientists. Scientists are using graphene as filament for illumination in this bulb. The first time produced light source on a chip with the help of graphene filament. 

The mechanical engineer Jems Han of Columbia University says it is the smallest bulb in the world. He prepared this bulb by adding electrally graphene filament of metal.

This bulb with atomic size produce so much light that it can be seen from normal eyes with the help of a microscopic. The filament of the bulb needs to be heated to several thousand degrees to produce light used in microscopic works and micro - structure cannot bear this temperature.

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Graphene - What Is It? | The world's smallest graphene bulb

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What is graphene element:

Graphene-What Is It? 

Graphene carbon 


Graphene as pure carbon is being regarded as charismatic substance of times to come. it has become today's favorite ultra microscopic, Graphene made from graphite as carbon is a thin layer of normal carbon with the thickness of a molecule. It is the slimmer substance that has a thin membrane equal to one atom of bonded carbon atoms. In this the carbon atom honeycomb crystals are packed in the utmost denser. Its name is made by adding these in the graphite graphers. It has today become the favorite ultra microscopic nano-materials of graphene scientists and engineers. The natural question is what is so in this graphene that its importance has been so greater. 

DANGEROUS PROBLEM : GLOBAL WARMING

Nuclear energy is more necessary for human or nuclear safety

Let 's figure it out a little bit:

Graphene may be used as computer chips. The existing chips is based on silicon but now we have reached the peak limit of capacity of silicon chips. To increase the capacity of computers have to walk beyond silicon chip. Electron in graphene run 100 to 1000 times faster than silicon thus computers based on graphene need less power. Thanks to high speed of electron in graphene,it can cause small computers that will run faster than computers in present. 

Graphene can better communicate of electron than other substances at normal temperature. Scientists have been able to make speedster transistors using graphene, one such transistor being able to operate three separate transistors simultaneously in wireless communication. This will increase efficiency of devices like smartphone. One feature of graphene is that it can convert a chemical reaction into an electronic signal. 

Scientists believe that graphene are the strongest substance in the world, plastic foil can lift as much weight as the membrane car of graphene. The unmatched strength of graphene can also be used to form compound substance. The compound material made after graphene mixed can be used to prepare a strong and light product. these include a plane to a tennis racket. 

Today 50% of Boeing 787 the structure carbon fiber is made from the mixed substance found. This makes the aircraft lighter while the fuel is more economical. It is now possible for graphene to produce even more light and strong carbon compounds. This will make it lighter and lighter, if fuel is reduced, so even carbon emissions will be reduced to the atmosphere.

Plane 3D model....



Graphene is even stronger than diamond, of electricity and heating is even better conductor than copper and is even more flexible than rubber. This can create a screen that you will be able to twist and at the same time it will be more durable than it is today's battery. 

A very great feature of graphene is that it is a good conductor of electricity. It can help build strong flexible and light sensitive graphing solar cell, LED (light emitting diodes) as well as ultra-fast photo detectors of new generation flexible touchscreen, photo detectors and ultra-fast laser. 

It can replace expensive and rare materials like platinum and iridium. some scientists say graphene can improve data storage capacity.

NOTE : [ You can translate this article in any language ]

NOTE : [ You can translate this article in any language ]

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