FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2082910903> ?p ?o ?g. }

• W2082910903 endingPage "1112" @default.
• W2082910903 startingPage "1107" @default.
• W2082910903 abstract "The Stokes emission of nanocrystalline and bulk Y2O3:Er3+, Yb3+ following 488 nm were reported. Two nanocrystalline samples were studied, one produced via propellant synthesis and the other via wet synthesis. Green, red, and NIR emission from the Er3+ ion was observed in both bulk and nanocrystalline samples. Emission from the 2F5/2 → 2F7/2 Yb3+ transition was also observed in the bulk and nanocrystalline samples following 488 nm excitation, thereby signifying the presence of an energy transfer process from Er3+ to Yb3+. The peaks attributed to Yb3+ emission were much less intense in the nanocrystalline material, indicating that the energy transfer process occurs less readily in this material because of the inherent high phonon energies from the adsorbed CO2 and H2O on their surface. Following excitation with 978 nm, green and red anti-Stokes luminescence was evidenced in the samples under investigation. An enhancement of the red emission is observed in both bulk and nanocrystalline samples, although to a much greater degree in nanocrystalline Y2O3:Er3+, Yb3+. The enhancement of the red emission was shown to occur due to an ion-pair process of the form: (4F7/2, 4I11/2) → (4F9/2, 4F9/2), which directly populates the 4F9/2 state. However, this process cannot account for the drastic difference in the magnitude of the red enhancement between bulk and nanocrystalline samples. A phonon-assisted energy transfer process was found to be operative, which also populates the 4F9/2 state. This process occurs more readily in the nanocrystalline material as the large vibrational quanta from the adsorbed carbonate and hydroxyl ions can easily bridge the mismatch in energy." @default.
• W2082910903 created "2016-06-24" @default.
• W2082910903 creator A5005725766 @default.
• W2082910903 creator A5015513402 @default.
• W2082910903 creator A5058456003 @default.
• W2082910903 creator A5086163374 @default.
• W2082910903 creator A5086301406 @default.
• W2082910903 date "2003-01-11" @default.
• W2082910903 modified "2023-10-18" @default.
• W2082910903 title "Effect of Yb³⁺ Codoping on the Upconversion Emission in Nanocrystalline Y₂O₃:Er³⁺" @default.
• W2082910903 cites W1963674334 @default.
• W2082910903 cites W1965751743 @default.
• W2082910903 cites W1971523708 @default.
• W2082910903 cites W1973519294 @default.
• W2082910903 cites W1990313252 @default.
• W2082910903 cites W1995642057 @default.
• W2082910903 cites W2000398744 @default.
• W2082910903 cites W2007885631 @default.
• W2082910903 cites W2013173622 @default.
• W2082910903 cites W2040216051 @default.
• W2082910903 cites W2056894324 @default.
• W2082910903 cites W2094968261 @default.
• W2082910903 cites W2115142031 @default.
• W2082910903 cites W2116004082 @default.
• W2082910903 cites W2122702553 @default.
• W2082910903 cites W2150289089 @default.
• W2082910903 doi "https://doi.org/10.1021/jp0218692" @default.
• W2082910903 hasPublicationYear "2003" @default.
• W2082910903 type Work @default.
• W2082910903 sameAs 2082910903 @default.
• W2082910903 citedByCount "226" @default.
• W2082910903 countsByYear W20829109032012 @default.
• W2082910903 countsByYear W20829109032013 @default.
• W2082910903 countsByYear W20829109032014 @default.
• W2082910903 countsByYear W20829109032015 @default.
• W2082910903 countsByYear W20829109032016 @default.
• W2082910903 countsByYear W20829109032017 @default.
• W2082910903 countsByYear W20829109032018 @default.
• W2082910903 countsByYear W20829109032019 @default.
• W2082910903 countsByYear W20829109032020 @default.
• W2082910903 countsByYear W20829109032021 @default.
• W2082910903 countsByYear W20829109032022 @default.
• W2082910903 countsByYear W20829109032023 @default.
• W2082910903 crossrefType "journal-article" @default.
• W2082910903 hasAuthorship W2082910903A5005725766 @default.
• W2082910903 hasAuthorship W2082910903A5015513402 @default.
• W2082910903 hasAuthorship W2082910903A5058456003 @default.
• W2082910903 hasAuthorship W2082910903A5086163374 @default.
• W2082910903 hasAuthorship W2082910903A5086301406 @default.
• W2082910903 hasConcept C113196181 @default.
• W2082910903 hasConcept C11630735 @default.
• W2082910903 hasConcept C121332964 @default.
• W2082910903 hasConcept C140676511 @default.
• W2082910903 hasConcept C145148216 @default.
• W2082910903 hasConcept C148869448 @default.
• W2082910903 hasConcept C171250308 @default.
• W2082910903 hasConcept C175854130 @default.
• W2082910903 hasConcept C178790620 @default.
• W2082910903 hasConcept C184779094 @default.
• W2082910903 hasConcept C185592680 @default.
• W2082910903 hasConcept C192562407 @default.
• W2082910903 hasConcept C43617362 @default.
• W2082910903 hasConcept C49040817 @default.
• W2082910903 hasConcept C62520636 @default.
• W2082910903 hasConcept C83581075 @default.
• W2082910903 hasConceptScore W2082910903C113196181 @default.
• W2082910903 hasConceptScore W2082910903C11630735 @default.
• W2082910903 hasConceptScore W2082910903C121332964 @default.
• W2082910903 hasConceptScore W2082910903C140676511 @default.
• W2082910903 hasConceptScore W2082910903C145148216 @default.
• W2082910903 hasConceptScore W2082910903C148869448 @default.
• W2082910903 hasConceptScore W2082910903C171250308 @default.
• W2082910903 hasConceptScore W2082910903C175854130 @default.
• W2082910903 hasConceptScore W2082910903C178790620 @default.
• W2082910903 hasConceptScore W2082910903C184779094 @default.
• W2082910903 hasConceptScore W2082910903C185592680 @default.
• W2082910903 hasConceptScore W2082910903C192562407 @default.
• W2082910903 hasConceptScore W2082910903C43617362 @default.
• W2082910903 hasConceptScore W2082910903C49040817 @default.
• W2082910903 hasConceptScore W2082910903C62520636 @default.
• W2082910903 hasConceptScore W2082910903C83581075 @default.
• W2082910903 hasIssue "5" @default.
• W2082910903 hasLocation W20829109031 @default.
• W2082910903 hasOpenAccess W2082910903 @default.
• W2082910903 hasPrimaryLocation W20829109031 @default.
• W2082910903 hasRelatedWork W1983193014 @default.
• W2082910903 hasRelatedWork W2005332983 @default.
• W2082910903 hasRelatedWork W2012595519 @default.
• W2082910903 hasRelatedWork W2016753369 @default.
• W2082910903 hasRelatedWork W2029191016 @default.
• W2082910903 hasRelatedWork W2258144093 @default.
• W2082910903 hasRelatedWork W2443024374 @default.
• W2082910903 hasRelatedWork W2891416396 @default.
• W2082910903 hasRelatedWork W3031315506 @default.
• W2082910903 hasRelatedWork W955125676 @default.
• W2082910903 hasVolume "107" @default.
• W2082910903 isParatext "false" @default.
• W2082910903 isRetracted "false" @default.

• next