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dc.contributor.authorRashba, Emmanuel
dc.date.accessioned2016-11-18T17:44:50Z
dc.date.issued1997
dc.identifier.citationRashba, Emmanuel I. 1997. Free Induction Signal from Biexcitons and Bound Excitons. Physical Review B. doi:10.1103/physrevb.55.16198.en_US
dc.identifier.issn0163-1829en_US
dc.identifier.urihttp://nrs.harvard.edu/urn-3:HUL.InstRepos:29407073
dc.description.abstractA theory of the free induction signal from biexcitons and bound excitons is presented. The simultaneous existence of the exciton continuum and a bound state is shown to result in a new type of time dependence of the free induction. The optically detected signal increases in time and oscillates with increasing amplitude until damped by radiative or dephasing processes. Radiative decay is anomalously fast and can result in strong picosecond pulses. The expanding area of a coherent exciton polarization (inflating antenna), produced by the exciting pulse, is the underlying physical mechanism. The developed formalism can be applied to different biexciton transients.en_US
dc.description.sponsorshipPhysicsen_US
dc.language.isoen_USen_US
dc.publisherAmerican Physical Society (APS)en_US
dc.relation.isversionofdoi:10.1103/PhysRevB.55.16198en_US
dc.relation.hasversionhttp://arxiv.org/abs/cond-mat/9705024en_US
dash.licenseLAA
dc.titleFree induction signal from biexcitons and bound excitonsen_US
dc.typeJournal Articleen_US
dc.description.versionAccepted Manuscripten_US
dc.relation.journalPhys. Rev. Ben_US
dash.depositing.authorRashba, Emmanuel
dc.date.available2016-11-18T17:44:50Z
dc.identifier.doi10.1103/PhysRevB.55.16198*
dash.contributor.affiliatedRashba, Emmanuel


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