Nano Carbon (PhD in Nano _ Microelectronics)

Researcher  and author: Dr.   (   Afshin Rashid)


Note: Nano Carbon Nano Carbon is a form of carbon nanoparticles.  Using low-temperature physical peeling of natural carbon (the material used in pencil) in non-ionized water, nano carbon carbon powder is produced. This means that Nano carbon is exposed to temperatures below 650 ° C. The final material is stable at room temperature and shows no signs of flammability.

Nano carbon has many applications in nanoscience and nanoelectronics. Carbon is one of nature's most amazing elements, found in nature in four different forms: graphite, diamond, coal, and other forms of carbon. All four of these shapes are solid, and in their structure the carbon atoms are arranged next to each other in a complete and orderly manner. Carbon is one of the most important elements in nature and its many applications in human life, well confirms this point. Steel, for example,  which is one of the main engineering alloys, is obtained by dissolving about two percent of carbon in iron; By changing the percentage of carbon  to only a few hundred percent, all types of steel can be obtained. "Organic chemistry" is also a science that studies compounds containing "carbon" and "Hydrogen" and polymer engineering is based solely on the element carbon. Carbon is found in four different forms in nature  , all of which are solid forms, and in their structure carbon atoms are arranged next to each other in a completely regular manner.

 These structures  are: 

01.Graphite 

02.الماس 

03. (Other carbon forms)

04. Coal


Carbon nano wire

Nanowires have a structure that has  an amazing length to width ratio  . Nanowires are very thin - it is possible to create nanowires with a diameter of only one nanometer,  nanowires are used to create the smallest transistors (nanotransistors). Nano wire Nano wire can have insulating, semiconductor  or metal properties . Insulators do not withstand electrical charges, while metals have very good electrical charges. The semiconductors are located between the two and are charged under suitable conditions.  By placing the semiconductor wires in the proper configuration, transistors can be made that act either as  switches  or  amplifiers  .Some interesting and anti-flexible features of nanowires are due to their small scale. 



Carbon nano transistors

Nanotube-based graphene nanotransistors and carbon-based nanotransistors are very serious candidates to replace conventional silicon transistors. Transistors are the main electronic components  that are used as amplifiers in analog circuits  or electronic switches in digital circuits  . And their development is the main key to nanoelectronics in the field of production and monopoly (nanochips) whether in the field of military and biological industries. Transistors and integrated circuit technology have become the most common basis for them, CMOS technology in the micro and nanoelectronics industry. This industry and technology of manufacturing integrated circuits, this advantage of nanoelectronics in reducing the size of transistors and The number of transistors used in each chip doubles. Reducing the dimensions of the transistors increases the speed and reduces the power losses.



Conclusion : 

Nano carbon has many applications in nanoscience and nanoelectronics. Carbon is one of nature's most amazing elements, found in nature in four different forms: graphite, diamond, coal, and other forms of carbon. All four of these shapes are solid, and in their structure the carbon atoms are arranged next to each other in a complete and orderly manner. Carbon is one of the most important elements in nature and its many applications in human life, well confirms this point.

Researcher  and author: Dr.   (   Afshin Rashid)

PhD in Nano-Microelectronics