| dc.contributor.author | Fischer, Andrea M. | en_GB |
| dc.contributor.author | Campo, Vivaldo L. | en_GB |
| dc.contributor.author | Portnoi, M.E. | en_GB |
| dc.contributor.author | Römer, Rudolf A. | en_GB |
| dc.date.accessioned | 2012-12-03T17:02:34Z | en_GB |
| dc.date.accessioned | 2013-03-20T13:22:22Z | |
| dc.date.issued | 2009-03-04 | en_GB |
| dc.description.abstract | We study analytically the optical properties of a simple model for an electron-hole pair on a ring subjected to perpendicular magnetic flux and in-plane electric field. We show how to tune this excitonic system from optically active to optically dark as a function of these external fields. Our results offer a simple mechanism for exciton storage and readout. | en_GB |
| dc.identifier.citation | Vol. 102 (9), article 096405 | en_GB |
| dc.identifier.doi | 10.1103/PhysRevLett.102.096405 | en_GB |
| dc.identifier.uri | http://hdl.handle.net/10036/4039 | en_GB |
| dc.language.iso | en | en_GB |
| dc.publisher | American Physical Society | en_GB |
| dc.title | Exciton storage in a nanoscale Aharonov-Bohm ring with electric field tuning | en_GB |
| dc.type | Article | en_GB |
| dc.date.available | 2012-12-03T17:02:34Z | en_GB |
| dc.date.available | 2013-03-20T13:22:22Z | |
| dc.identifier.issn | 0031-9007 | en_GB |
| exeter.place-of-publication | United States | en_GB |
| dc.description | Copyright © 2009 American Physical Society | en_GB |
| dc.identifier.eissn | 1079-7114 | en_GB |
| dc.identifier.journal | Physical Review Letters | en_GB |
