Band-Edge Exciton Fine Structure of Single CdSe-ZnS Nanocrystals in External Magnetic Fields
| hal.structure.identifier | Centre de physique moléculaire optique et hertzienne [CPMOH] | |
| dc.contributor.author | BIADALA, Louis | |
| hal.structure.identifier | Centre de physique moléculaire optique et hertzienne [CPMOH] | |
| dc.contributor.author | LOUYER, Yann | |
| hal.structure.identifier | Centre de physique moléculaire optique et hertzienne [CPMOH] | |
| dc.contributor.author | TAMARAT, Philippe | |
| hal.structure.identifier | Centre de physique moléculaire optique et hertzienne [CPMOH] | |
| dc.contributor.author | LOUNIS, Brahim | |
| dc.date.created | 2010-04-21 | |
| dc.date.issued | 2010-10-08 | |
| dc.identifier.issn | 0031-9007 | |
| dc.description.abstractEn | We report a spectroscopic study of the two lowest-energy exciton levels of individual CdSe-ZnS nanocrystals under applied magnetic fields. Field-induced coupling between the bright and the dark excitonic states is directly observed in the low-temperature photoluminescence spectrum and decay and allows the determination of the angle between the nanocrystal c axis and the field. Orientation-dependent Zeeman splittings of the dark and bright exciton sublevels are measured and provide the corresponding exciton Landé factors, as well as spin-flip relaxation rates between Zeeman sublevels. | |
| dc.description.sponsorship | PROtocoles quantiques utilisant des Sources à Photons unIQues - ANR-06-NANO-0041 | |
| dc.language.iso | en | |
| dc.publisher | American Physical Society | |
| dc.subject.en | single nanocrystals | |
| dc.subject.en | exciton fine structure | |
| dc.subject.en | Zeeman splittings | |
| dc.title.en | Band-Edge Exciton Fine Structure of Single CdSe-ZnS Nanocrystals in External Magnetic Fields | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1103/PhysRevLett.105.157402 | |
| dc.subject.hal | Physique [physics]/Physique [physics]/Optique [physics.optics] | |
| dc.subject.hal | Physique [physics]/Physique Quantique [quant-ph] | |
| bordeaux.journal | Physical Review Letters | |
| bordeaux.page | 157402 | |
| bordeaux.volume | 105 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00611555 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00611555v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical%20Review%20Letters&rft.date=2010-10-08&rft.volume=105&rft.spage=157402&rft.epage=157402&rft.eissn=0031-9007&rft.issn=0031-9007&rft.au=BIADALA,%20Louis&LOUYER,%20Yann&TAMARAT,%20Philippe&LOUNIS,%20Brahim&rft.genre=article |
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