Matches in SemOpenAlex for { <https://semopenalex.org/work/W47661135> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W47661135 endingPage "32" @default.
- W47661135 startingPage "27" @default.
- W47661135 abstract "Abstract An explanation for the puzzling absence of luminescence from the Pr3+ 3PJ[=0,1,2] states in C-Ln2O3 (cubic; Ln3+=Lu3+, Y3+, Gd3+) family of materials is provided by conducting a study of the emission properties of C-Y2O3:Pr3+ under applied hydrostatic pressure. Above 7 GPa, electronic transitions from the Pr3+ 3PJ[=0,1,2] states are observed in the emission spectrum of C-Y2O3:Pr3+ at room temperature and below. The experimental data reveal that the crystal-field split Pr3+ 4f15d1 configuration is located entirely within the host lattice conduction band and that the promotion of the electron to the Pr3+ 4f15d1 state produces a self-trapped exciton-like state with the configuration, [Pr4++eCB], where eCB indicates an electron in the host lattice conduction band. Upon excitation, the exciton-like state bypasses the upper emitting 3PJ[=0,1,2] states and directly feeds the lower emitting 1D2 state. This explains the absence of optical transitions from the Pr3+ 3PJ[=0,1,2] states in the emission spectrum of C-Y2O3:Pr3+ at ambient pressure. At high pressures, emission transitions from the Pr3+ 3PJ[=0,1,2] states are observed because of the localization of the Pr3+ 4f15d1 state to below the host lattice conduction band edge." @default.
- W47661135 created "2016-06-24" @default.
- W47661135 creator A5017170472 @default.
- W47661135 creator A5044928632 @default.
- W47661135 creator A5049106703 @default.
- W47661135 creator A5051847614 @default.
- W47661135 creator A5076601107 @default.
- W47661135 date "2014-02-01" @default.
- W47661135 modified "2023-10-04" @default.
- W47661135 title "Pressure-induced Pr3+ 3P0 luminescence in cubic Y2O3" @default.
- W47661135 cites W1603337085 @default.
- W47661135 cites W1785341832 @default.
- W47661135 cites W1963626183 @default.
- W47661135 cites W1969749365 @default.
- W47661135 cites W1974479332 @default.
- W47661135 cites W1975327229 @default.
- W47661135 cites W1978194679 @default.
- W47661135 cites W1978470282 @default.
- W47661135 cites W1990475793 @default.
- W47661135 cites W1995104708 @default.
- W47661135 cites W1999969914 @default.
- W47661135 cites W2009100498 @default.
- W47661135 cites W2013955006 @default.
- W47661135 cites W2020686406 @default.
- W47661135 cites W2028392873 @default.
- W47661135 cites W2047405638 @default.
- W47661135 cites W2048936738 @default.
- W47661135 cites W2069348720 @default.
- W47661135 cites W2074589396 @default.
- W47661135 cites W2078559410 @default.
- W47661135 cites W2092600240 @default.
- W47661135 cites W2100685402 @default.
- W47661135 cites W2106227113 @default.
- W47661135 cites W2106935046 @default.
- W47661135 cites W2108154605 @default.
- W47661135 cites W2166468297 @default.
- W47661135 doi "https://doi.org/10.1016/j.jlumin.2013.09.028" @default.
- W47661135 hasPublicationYear "2014" @default.
- W47661135 type Work @default.
- W47661135 sameAs 47661135 @default.
- W47661135 citedByCount "30" @default.
- W47661135 countsByYear W476611352014 @default.
- W47661135 countsByYear W476611352015 @default.
- W47661135 countsByYear W476611352016 @default.
- W47661135 countsByYear W476611352017 @default.
- W47661135 countsByYear W476611352018 @default.
- W47661135 countsByYear W476611352019 @default.
- W47661135 countsByYear W476611352020 @default.
- W47661135 countsByYear W476611352021 @default.
- W47661135 countsByYear W476611352022 @default.
- W47661135 countsByYear W476611352023 @default.
- W47661135 crossrefType "journal-article" @default.
- W47661135 hasAuthorship W47661135A5017170472 @default.
- W47661135 hasAuthorship W47661135A5044928632 @default.
- W47661135 hasAuthorship W47661135A5049106703 @default.
- W47661135 hasAuthorship W47661135A5051847614 @default.
- W47661135 hasAuthorship W47661135A5076601107 @default.
- W47661135 hasConcept C148869448 @default.
- W47661135 hasConcept C185592680 @default.
- W47661135 hasConcept C192562407 @default.
- W47661135 hasConcept C49040817 @default.
- W47661135 hasConcept C85080765 @default.
- W47661135 hasConceptScore W47661135C148869448 @default.
- W47661135 hasConceptScore W47661135C185592680 @default.
- W47661135 hasConceptScore W47661135C192562407 @default.
- W47661135 hasConceptScore W47661135C49040817 @default.
- W47661135 hasConceptScore W47661135C85080765 @default.
- W47661135 hasLocation W476611351 @default.
- W47661135 hasOpenAccess W47661135 @default.
- W47661135 hasPrimaryLocation W476611351 @default.
- W47661135 hasRelatedWork W1883346980 @default.
- W47661135 hasRelatedWork W1981796452 @default.
- W47661135 hasRelatedWork W2053789687 @default.
- W47661135 hasRelatedWork W2063602283 @default.
- W47661135 hasRelatedWork W2079360785 @default.
- W47661135 hasRelatedWork W2090773104 @default.
- W47661135 hasRelatedWork W2092835451 @default.
- W47661135 hasRelatedWork W2377014781 @default.
- W47661135 hasRelatedWork W2899084033 @default.
- W47661135 hasRelatedWork W3161441584 @default.
- W47661135 hasVolume "146" @default.
- W47661135 isParatext "false" @default.
- W47661135 isRetracted "false" @default.
- W47661135 magId "47661135" @default.
- W47661135 workType "article" @default.