Nanoelectronic circuits, especially RF and microwave blocks, require high-speed switches (PhD in Nano-Microelectronics)

Researcher  and author: Dr.   (   Afshin Rashid)




Note: In nanoelectronic circuits, especially RF and microwave blocks, very high speed switches are required. Typically transistors with  record speeds of up to 2 and MOSFET transistors are heterogeneous and have high electron mobility of  about 600 GHz and 750 GHz, respectively. 

These CMOS nanotransistors are combined with composite semiconductors, especially  nanotubes. The structure of nano-electronic compounds  Optical and optoelectronic devices may make the most of these semiconductor compounds. The main reason for the possibility of energy gap engineering in these compounds is unlike silicon. 



Nanotubes other than CMOS nanotransistors in the manufacture of meters and actuators  Supercapacitors are also used in many other industries. The main problem with using nanotubes is mainly that they have to be used lying on the surface so that they can be bonded and metal bonded to achieve the CMOS transistor behavior. This is while the nanotubes grow vertically. In addition, it must be possible to precisely control the characteristics of each nanotube as well as its growth site and length. And will increase the speed of integrated electronics as much  as possible. Through Rehabilitation, construction, development and use of the products of the gates  nm 1 and  nm There are 100 called nanoelectronics. In fact, we are talking about miniaturization, which allows for more contact, more activity, and an increase in area. Nano is a new scale in technology and a new approach in all fields, and it gives human beings the ability to expand their involvement in the structure of materials and to design and manufacture in very small dimensions, and in all technologies. That human beings have already achieved And this trend has been considered in the production of electronic and biological nanotechnology. Implantable nanochips in the body and the military industry depend on advances in carbon and graphene tube transistors. Transistors are the main electronic components  that act as amplifiers in analog circuits  or electronic switches in circuits. Are used digitally. And their development is the main key to nanoelectronics in the field of production and monopoly (nanochips) in the field of development of military and biological industries. Transistors and integrated circuit fabrication technology have become the most common basis for them, CMOS technology in the micro and nanoelectronics industry. This industry and technology of integrated circuits, this advantage of nanoelectronics in reducing the size of transistors and the  number of transistors used in each chip is doubled. Reducing the dimensions of the transistors increases the speed and reduces the power losses. Nanotube-based field effect transistors and carbon-based field effect transistors are very serious candidates to replace graphene and conventional silicon transistors. 



Conclusion: 

Nanoelectronic circuits, especially RF and microwave blocks, require very high-speed switches. Typically transistors with  record speeds of up to 2 and MOSFET transistors are heterogeneous and have high electron mobility of  about 600 GHz and 750 GHz, respectively. 

Researcher  and author: Dr.   (   Afshin Rashid)

PhD in Nano-Microelectronics