FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2096861244> ?p ?o ?g. }

• W2096861244 endingPage "763" @default.
• W2096861244 startingPage "758" @default.
• W2096861244 abstract "Resonant laser scattering along with photon correlation measurements established the atom-like character of quantum dots. Here, we show that for a wide range of experimental parameters it is impossible to isolate elementary quantum-dot excitations from a strong influence of nuclear spins; the absorption lineshapes at magnetic fields exceeding 1 T indicate that the nuclear spins get polarized by an amount that ensures locking of the quantum-dot resonance to the incident laser frequency. In stark contrast to earlier experiments, this nuclear-spin polarization is bidirectional, allowing the combined electron–nuclear-spin system to track the changes in laser frequency dynamically on both sides of the resonance. This unexpected feature stems from a competition between two spin-pumping processes that attempt to polarize nuclear spins in opposite directions. We find that the confluence of laser excitation and nuclear-spin polarization suppresses the fluctuations in resonant absorption. A master-equation analysis suggests narrowing of the nuclear-spin distribution, pointing to applications in quantum information processing. In semiconductor quantum dots, interactions between the confined electrons and the surrounding reservoir of nuclear spins limit the attainable electron-spin coherence. But the nuclear-spin reservoir can also take a constructive role, as it facilitates the locking of the optical quantum-dot resonance to the changing frequency of an external driving laser, as an experiment now demonstrates." @default.
• W2096861244 created "2016-06-24" @default.
• W2096861244 creator A5001454353 @default.
• W2096861244 creator A5008938191 @default.
• W2096861244 creator A5013851830 @default.
• W2096861244 creator A5016130665 @default.
• W2096861244 creator A5021879783 @default.
• W2096861244 creator A5032749984 @default.
• W2096861244 creator A5039776049 @default.
• W2096861244 creator A5039916096 @default.
• W2096861244 creator A5052134684 @default.
• W2096861244 creator A5064051999 @default.
• W2096861244 creator A5064762355 @default.
• W2096861244 creator A5068081305 @default.
• W2096861244 creator A5085864215 @default.
• W2096861244 date "2009-08-16" @default.
• W2096861244 modified "2023-10-14" @default.
• W2096861244 title "Confluence of resonant laser excitation and bidirectional quantum-dot nuclear-spin polarization" @default.
• W2096861244 cites W1520124007 @default.
• W2096861244 cites W1573354738 @default.
• W2096861244 cites W1797123784 @default.
• W2096861244 cites W1966001326 @default.
• W2096861244 cites W1972794338 @default.
• W2096861244 cites W1976099541 @default.
• W2096861244 cites W1976671548 @default.
• W2096861244 cites W1985920789 @default.
• W2096861244 cites W1997381585 @default.
• W2096861244 cites W2000652143 @default.
• W2096861244 cites W2005715199 @default.
• W2096861244 cites W2010011767 @default.
• W2096861244 cites W2019258664 @default.
• W2096861244 cites W2027723414 @default.
• W2096861244 cites W2039791937 @default.
• W2096861244 cites W2045510446 @default.
• W2096861244 cites W2055773423 @default.
• W2096861244 cites W2057414525 @default.
• W2096861244 cites W2059321265 @default.
• W2096861244 cites W2067020673 @default.
• W2096861244 cites W2072121204 @default.
• W2096861244 cites W2072389122 @default.
• W2096861244 cites W2086638765 @default.
• W2096861244 cites W2087965200 @default.
• W2096861244 cites W2104692577 @default.
• W2096861244 cites W2963208816 @default.
• W2096861244 doi "https://doi.org/10.1038/nphys1363" @default.
• W2096861244 hasPublicationYear "2009" @default.
• W2096861244 type Work @default.
• W2096861244 sameAs 2096861244 @default.
• W2096861244 citedByCount "162" @default.
• W2096861244 countsByYear W20968612442012 @default.
• W2096861244 countsByYear W20968612442013 @default.
• W2096861244 countsByYear W20968612442014 @default.
• W2096861244 countsByYear W20968612442015 @default.
• W2096861244 countsByYear W20968612442016 @default.
• W2096861244 countsByYear W20968612442017 @default.
• W2096861244 countsByYear W20968612442018 @default.
• W2096861244 countsByYear W20968612442019 @default.
• W2096861244 countsByYear W20968612442020 @default.
• W2096861244 countsByYear W20968612442021 @default.
• W2096861244 countsByYear W20968612442022 @default.
• W2096861244 countsByYear W20968612442023 @default.
• W2096861244 crossrefType "journal-article" @default.
• W2096861244 hasAuthorship W2096861244A5001454353 @default.
• W2096861244 hasAuthorship W2096861244A5008938191 @default.
• W2096861244 hasAuthorship W2096861244A5013851830 @default.
• W2096861244 hasAuthorship W2096861244A5016130665 @default.
• W2096861244 hasAuthorship W2096861244A5021879783 @default.
• W2096861244 hasAuthorship W2096861244A5032749984 @default.
• W2096861244 hasAuthorship W2096861244A5039776049 @default.
• W2096861244 hasAuthorship W2096861244A5039916096 @default.
• W2096861244 hasAuthorship W2096861244A5052134684 @default.
• W2096861244 hasAuthorship W2096861244A5064051999 @default.
• W2096861244 hasAuthorship W2096861244A5064762355 @default.
• W2096861244 hasAuthorship W2096861244A5068081305 @default.
• W2096861244 hasAuthorship W2096861244A5085864215 @default.
• W2096861244 hasBestOaLocation W20968612442 @default.
• W2096861244 hasConcept C121332964 @default.
• W2096861244 hasConcept C124657808 @default.
• W2096861244 hasConcept C147120987 @default.
• W2096861244 hasConcept C184779094 @default.
• W2096861244 hasConcept C21690051 @default.
• W2096861244 hasConcept C26873012 @default.
• W2096861244 hasConcept C2778870898 @default.
• W2096861244 hasConcept C62520636 @default.
• W2096861244 hasConcept C83581075 @default.
• W2096861244 hasConceptScore W2096861244C121332964 @default.
• W2096861244 hasConceptScore W2096861244C124657808 @default.
• W2096861244 hasConceptScore W2096861244C147120987 @default.
• W2096861244 hasConceptScore W2096861244C184779094 @default.
• W2096861244 hasConceptScore W2096861244C21690051 @default.
• W2096861244 hasConceptScore W2096861244C26873012 @default.
• W2096861244 hasConceptScore W2096861244C2778870898 @default.
• W2096861244 hasConceptScore W2096861244C62520636 @default.
• W2096861244 hasConceptScore W2096861244C83581075 @default.
• W2096861244 hasIssue "10" @default.
• W2096861244 hasLocation W20968612441 @default.
• W2096861244 hasLocation W20968612442 @default.
• W2096861244 hasLocation W20968612443 @default.

• next