dc.contributor.author | Hartmann, RR | |
dc.contributor.author | Portnoi, ME | |
dc.date.accessioned | 2016-04-29T09:54:18Z | |
dc.date.issued | 2016-02-01 | |
dc.description.abstract | Quasi-exact solutions to the quantum relativistic two-body problem are obtained for a one-dimensional Woods-Saxon-like potential. The quantised positive energy spectrum is obtained in the square well potential limit in terms of a set of simple transcendental equations. This potential is used to calculate excitonic states in narrow-gap single-walled carbon nanotubes and the binding energy is shown to scale with the band gap. | en_GB |
dc.description.sponsorship | This work was supported by the EU H2020 RISE project CoExAN (Grant No. H2020-644076), EU FP7 ITN
NOTEDEV (Grant No. FP7-607521), FP7 IRSES projects CANTOR (Grant No. FP7-612285), QOCaN (Grant No.
FP7-316432), and InterNoM (Grant No. FP7-612624). R.R.H. acknowledges financial support from URCO (Grant
No. 15 F U/S 1TAY13-1TAY14) and Research Links Travel Grant by the British Council Newton Fund. | en_GB |
dc.identifier.citation | Vol. 1705, article 020046 | en_GB |
dc.identifier.doi | 10.1063/1.4940294 | |
dc.identifier.uri | http://hdl.handle.net/10871/21311 | |
dc.language.iso | en | en_GB |
dc.publisher | American Institute of Physics | en_GB |
dc.rights.embargoreason | Publisher policy | en_GB |
dc.rights | This is the final version of the article. Available from AIP via the DOI in this record. | en_GB |
dc.title | Exciton States in Narrow-Gap Carbon Nanotubes | en_GB |
dc.type | Conference paper | en_GB |
dc.identifier.issn | 0094-243X | |
dc.identifier.journal | AIP Conference Proceedings | en_GB |