Quantitative calculations of the excitonic energy spectra of semiconducting single-walled carbon nanotubes within a $π$-electron model
| dc.creator | Wang, Zhendong | |
| dc.creator | Zhao, Hongbo | |
| dc.creator | Mazumdar, Sumit | |
| dc.date | 2006-06-02 | |
| dc.date.accessioned | 2026-07-07T07:56:54Z | |
| dc.date.available | 2026-07-07T07:56:54Z | |
| dc.description | Using Coulomb correlation parameters appropriate for $π$-conjugated polymers (PCPs), and a nearest neighbor hopping integral that is arrived at by fitting the energy spectra of three zigzag semiconducting single-walled carbon nanotubes (S-SWCNTs), we are able to determine quantitatively the exciton energies and exciton binding energies of 29 S-SWCNTs within a semiempirical $π$-electron Hamiltonian that has been widely used for PCPs. Our work establishes the existence of a deep and fundamental relationship between PCPs and S-SWCNTs. | |
| dc.description | 6 pages, 2 figures, 2 tables | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0606077 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0606077 | |
| dc.identifier | Phys. Rev. B 74, 195406 (2006) | |
| dc.identifier | doi:10.1103/PhysRevB.74.195406 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/127484 | |
| dc.subject | Materials Science | |
| dc.title | Quantitative calculations of the excitonic energy spectra of semiconducting single-walled carbon nanotubes within a $π$-electron model | |
| dc.type | text |