Excited states of the negatively charged nitrogen-vacancy color center in diamond

DC FieldValueLanguage
dc.contributor.authorMa, Yuchen
dc.contributor.authorRohlfing, Michael
dc.contributor.authorGali, Adam
dc.date.accessioned2021-12-23T16:09:11Z-
dc.date.available2021-12-23T16:09:11Z-
dc.date.issued2010
dc.identifier.issn10980121
dc.identifier.urihttps://osnascholar.ub.uni-osnabrueck.de/handle/unios/8653-
dc.description.abstractExcited states of the negatively charged nitrogen-vacancy color center in diamond are studied using ab initio many-body perturbation theory (within GW approximation and Bethe-Salpeter equation), including electronic exchange, correlation, and electron-hole interaction effects. We find that three singlets, one of which exhibits an intersystem crossing with the excited triplet, may be relevant for the fluorescence process in a way which has never been considered before. The calculated zero-phonon line for the visible excitation and that for the transition among the singlets are in good agreement with the experiments.
dc.description.sponsorshipDeutsche Forschungsgemeinschaft (Bonn, Germany)German Research Foundation (DFG) [Ro 1318/4-3]; Hungarian OTKAOrszagos Tudomanyos Kutatasi Alapprogramok (OTKA) [K-67886]; Hungarian Academy of SciencesHungarian Academy of Sciences; This work has been supported by the Deutsche Forschungsgemeinschaft (Bonn, Germany) by Grant No. Ro 1318/4-3. A.G. would like to thank the support from Hungarian OTKA Grant No. K-67886 and Bolyai program from the Hungarian Academy of Sciences.
dc.language.isoen
dc.publisherAMER PHYSICAL SOC
dc.relation.ispartofPHYSICAL REVIEW B
dc.subjectBAND
dc.subjectCOHERENT DYNAMICS
dc.subjectDEFECT
dc.subjectELECTRONIC-STRUCTURE
dc.subjectEXCITATIONS
dc.subjectMaterials Science
dc.subjectMaterials Science, Multidisciplinary
dc.subjectNUCLEAR-SPIN QUBITS
dc.subjectPhysics
dc.subjectPhysics, Applied
dc.subjectPhysics, Condensed Matter
dc.titleExcited states of the negatively charged nitrogen-vacancy color center in diamond
dc.typejournal article
dc.identifier.doi10.1103/PhysRevB.81.041204
dc.identifier.isiISI:000274002500006
dc.description.volume81
dc.description.issue4
dc.contributor.orcid0000-0002-3339-5470
dc.contributor.researcheridAAT-2288-2020
dc.publisher.placeONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
dcterms.isPartOf.abbreviationPhys. Rev. B
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