FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2081797186> ?p ?o ?g. }

• W2081797186 endingPage "299" @default.
• W2081797186 startingPage "294" @default.
• W2081797186 abstract "This paper reports the preparation of long persistent Sr2Al2SiO7:Eu2+ and Sr2Al2SiO7:Eu2+, Dy3+ phosphors and the comparison of their photoluminescent properties. The silicate phosphors prepared by solid-state reaction routine showed a broad blue emission peaking at 484 nm when activated by UV illumination. Such a bluish-green emission can be attributed to the intrinsic 4f–5d transitions of Eu2+. After the UV source was switched off, long persistent phosphorescence could be observed by naked eyes for both samples in darkness. Afterglow measurements revealed that Eu/Dy codoped phosphor possesses better afterglow properties than the Eu single doped one, since the maximum lifetime (τmax=99 s) of the photons calculated from the decay profile is much larger than that of the Eu single doped phosphor (τmax=82 s). TSL results suggested that the difference in afterglow properties was caused by the difference in the electron traps within the crystal lattice. For Eu/Dy codoped phosphor, the doping of Dy ions produced electron traps with trap depth of 0.52 eV, which is suitable and therefore leads to good persistence. However, in the case of Eu single doped phosphor, the trap depth is 0.88 eV, which is really too deep an energy barrier to overcome, and therefore a poor persistence was observed in the experiment." @default.
• W2081797186 created "2016-06-24" @default.
• W2081797186 creator A5001969147 @default.
• W2081797186 creator A5021766884 @default.
• W2081797186 creator A5024327669 @default.
• W2081797186 creator A5041539253 @default.
• W2081797186 creator A5043708282 @default.
• W2081797186 creator A5049290197 @default.
• W2081797186 creator A5076079265 @default.
• W2081797186 date "2009-03-01" @default.
• W2081797186 modified "2023-10-18" @default.
• W2081797186 title "Photoluminescence of Eu single doped and Eu/Dy codoped Sr2Al2SiO7 phosphors with long persistence" @default.
• W2081797186 cites W1506230420 @default.
• W2081797186 cites W1612282896 @default.
• W2081797186 cites W1900233792 @default.
• W2081797186 cites W1967893370 @default.
• W2081797186 cites W1973222956 @default.
• W2081797186 cites W1973824450 @default.
• W2081797186 cites W1988302290 @default.
• W2081797186 cites W1991542441 @default.
• W2081797186 cites W1992595422 @default.
• W2081797186 cites W1997382683 @default.
• W2081797186 cites W1998254962 @default.
• W2081797186 cites W1998853071 @default.
• W2081797186 cites W2041341836 @default.
• W2081797186 cites W2047595180 @default.
• W2081797186 cites W2049749285 @default.
• W2081797186 cites W2056084014 @default.
• W2081797186 cites W2058825207 @default.
• W2081797186 cites W2068548650 @default.
• W2081797186 cites W2074252422 @default.
• W2081797186 cites W2074685366 @default.
• W2081797186 cites W2089774452 @default.
• W2081797186 cites W2095247260 @default.
• W2081797186 cites W2157566588 @default.
• W2081797186 cites W2326303521 @default.
• W2081797186 cites W2332511588 @default.
• W2081797186 cites W39890086 @default.
• W2081797186 doi "https://doi.org/10.1016/j.jlumin.2008.10.009" @default.
• W2081797186 hasPublicationYear "2009" @default.
• W2081797186 type Work @default.
• W2081797186 sameAs 2081797186 @default.
• W2081797186 citedByCount "55" @default.
• W2081797186 countsByYear W20817971862012 @default.
• W2081797186 countsByYear W20817971862013 @default.
• W2081797186 countsByYear W20817971862014 @default.
• W2081797186 countsByYear W20817971862015 @default.
• W2081797186 countsByYear W20817971862016 @default.
• W2081797186 countsByYear W20817971862017 @default.
• W2081797186 countsByYear W20817971862018 @default.
• W2081797186 countsByYear W20817971862019 @default.
• W2081797186 countsByYear W20817971862020 @default.
• W2081797186 countsByYear W20817971862021 @default.
• W2081797186 countsByYear W20817971862022 @default.
• W2081797186 countsByYear W20817971862023 @default.
• W2081797186 crossrefType "journal-article" @default.
• W2081797186 hasAuthorship W2081797186A5001969147 @default.
• W2081797186 hasAuthorship W2081797186A5021766884 @default.
• W2081797186 hasAuthorship W2081797186A5024327669 @default.
• W2081797186 hasAuthorship W2081797186A5041539253 @default.
• W2081797186 hasAuthorship W2081797186A5043708282 @default.
• W2081797186 hasAuthorship W2081797186A5049290197 @default.
• W2081797186 hasAuthorship W2081797186A5076079265 @default.
• W2081797186 hasConcept C113196181 @default.
• W2081797186 hasConcept C120665830 @default.
• W2081797186 hasConcept C121332964 @default.
• W2081797186 hasConcept C124385694 @default.
• W2081797186 hasConcept C1276947 @default.
• W2081797186 hasConcept C145148216 @default.
• W2081797186 hasConcept C148869448 @default.
• W2081797186 hasConcept C17599544 @default.
• W2081797186 hasConcept C178790620 @default.
• W2081797186 hasConcept C181817918 @default.
• W2081797186 hasConcept C185592680 @default.
• W2081797186 hasConcept C192562407 @default.
• W2081797186 hasConcept C2777036043 @default.
• W2081797186 hasConcept C43617362 @default.
• W2081797186 hasConcept C49040817 @default.
• W2081797186 hasConcept C57863236 @default.
• W2081797186 hasConcept C85080765 @default.
• W2081797186 hasConcept C91881484 @default.
• W2081797186 hasConceptScore W2081797186C113196181 @default.
• W2081797186 hasConceptScore W2081797186C120665830 @default.
• W2081797186 hasConceptScore W2081797186C121332964 @default.
• W2081797186 hasConceptScore W2081797186C124385694 @default.
• W2081797186 hasConceptScore W2081797186C1276947 @default.
• W2081797186 hasConceptScore W2081797186C145148216 @default.
• W2081797186 hasConceptScore W2081797186C148869448 @default.
• W2081797186 hasConceptScore W2081797186C17599544 @default.
• W2081797186 hasConceptScore W2081797186C178790620 @default.
• W2081797186 hasConceptScore W2081797186C181817918 @default.
• W2081797186 hasConceptScore W2081797186C185592680 @default.
• W2081797186 hasConceptScore W2081797186C192562407 @default.
• W2081797186 hasConceptScore W2081797186C2777036043 @default.
• W2081797186 hasConceptScore W2081797186C43617362 @default.
• W2081797186 hasConceptScore W2081797186C49040817 @default.
• W2081797186 hasConceptScore W2081797186C57863236 @default.
• W2081797186 hasConceptScore W2081797186C85080765 @default.

• next