Structural and electronic properties (endohistal nanofullers) in fullerene C90

- Section  (endohistal nano-fullers) 

Structural and electronic properties  (endohistal nanofullers) in fullerene C90 and between porphyrins of single-walled carbon nanotubes (SWCNT) 

Researcher  and author: Dr.   (   Afshin Rashid)

Note: There are structural and electronic properties of fullerenes in single-walled carbon nanotubes (SWCNTs) based  on various C90 fullerene calculation methods that have been used to understand the different properties of carbon nanostructures .

There is the importance of using computational methods in exploring different sizes of fullerene C90 and their isomers. There is also a relationship between local curvature and reactivity of fuller and single-walled carbon nanotubes,  the survival of hydrogen and fluorine elements on the external surface of SWCNTs using  C90 carbon and fullerene nanostructures and graphene. 

Semiconductor carbon nanotubes with a larger diameter have better efficiency in electronic equipment. They have multiplied the selective dispersion  of SWCNTs by using dense benzoic aromatics  such as pentacene, anthracene and derivatives (quaterylene). Large chiral nanotubes can be isolated using dense benzoic aromatics, while small chiral nanotubes are isolated with poly-perylene derivatives. In addition to that, by controlling the dispersion-separation process, the metal nanotube and then the semiconductor nanotubes can be separated. Optical isomers separated the nanotubes using aromatic diporphyrin molecules. Chiral diporphyrin isomers act as molecular tweezers so that they can selectively isolate right- or left-handed SWCNTs.

The degree of chiral selectivity is optimized by controlling the dihedral angle between porphyrins. It is interesting that diporphyrin molecules can  detect right-handed or left-handed before this work, electron scattering by correcting the error of the carbon network in the space of carbon nanotubes SWCNT and SWCNTs. Or they can partially separate the enantiomers of SWCNT and SWCNTs. This work makes aromatic nanomolecules separate chiral nanotubes with a higher confidence factor.

Conclusion : 

The structural and electronic properties of fullerenes in single-walled carbon nanotubes (SWCNTs) are based  on various C90 fullerene calculation methods that have been used to understand the different properties of carbon nanostructures .

• Researcher  and author: Dr.   (   Afshin Rashid)

• Specialized doctorate in nano-microelectronics