Characteristics of electronic conductivity in nano-fullerenes fullerene (PhD in nano-microelectronics)
Researcher and author: Dr. ( Afshin Rashid)
Note: An important feature of all nanostructures is that the number of surface atoms in them is greater than the number of volume atoms. This ratio increases with decreasing nanoparticle size. Therefore, the size of the nanoparticle is an important feature.
The range of change in nanoparticle activity depends on the nature and shape of the nanostructure. With However, if the energy field of nano-particles with energy exposure to electro-magnetic analogy, and if within a certain wavelength, the occurrence of chemical reactions in materials under irradiation dramatic changes the activity of nanoparticles in the size of 100nm will be dramatic. Nanoparticle surface atoms are not energy compensated. In general, the growth results of nanoparticle energy can be expressed as the total energy of the surface atoms of the particle. The freedom of movement of atoms on the surface of nanostructures is limited, and only vibrational movements and the movement of electrons are possible. These two electro-kinetic reactions are interrelated because the displacement of the electron clouds of atoms inevitably alters the vibrational frequencies of the nanoparticle atom bonds. Gives. On the other hand, the displacement of capacitance electrons in bonds changes the polarity of bonds and objects called supermolecules . In this case, electron transfer to a higher energy level is possible. In this respect, CNTs carbon nanotubes are the most interesting species studied. These carbon nanotubes interact to protect them from the environment, which is why these CNTs are called metal / carbon nanotubes.
Fullerenes are identified by the number of atoms in their building. The letter C is used to denote fullerenes, which denotes the carbon atom in their structure. The letter C is followed by the number of carbon atoms in the fullerene spherical lattice unit. For example, the C60 molecule has 60 carbon atoms. The number of atoms in fullerenes produced so far ranges from 28 to hundreds of carbon atoms.
Conclusion:
An important feature of all nanostructures is that the number of surface atoms in them is greater than the number of volume atoms. This ratio increases with decreasing nanoparticle size. Therefore, the size of the nanoparticle is an important feature.
Researcher and author: Dr. ( Afshin Rashid)
PhD in Nano-Microelectronics