Matches in SemOpenAlex for { <https://semopenalex.org/work/W4319660746> ?p ?o ?g. }
- W4319660746 endingPage "169159" @default.
- W4319660746 startingPage "169159" @default.
- W4319660746 abstract "Eu3+-activated luminous materials play important roles in WLEDs and optical temperature sensors, etc. While most Eu3+-activated phosphors have suffered from notable problems including low thermal quenching (TQ) temperature and quantum efficiency (QE). Here, we report a serial of Ba3Eu2(BO3)4: xF (BEB: xF) (x = 0–0.7) phosphors covering high QE (97.3%) and excellent thermal stability (83.6%@423 K). Structural and spectral analysis indicate that Eu3+ in the 8d lattice site dominantly attributes to the red emission. F- ions substitution induces more distorted inversion asymmetry for Eu3+ and results in stronger luminescence. Comparing serials of reported red phosphors under ∼393 nm excitation, these newly developed red phosphors present outstanding QE. Using the new excellent BEB: xF phosphors, two representative WLEDs have been fabricated with a satisfactory color-rendering index and luminous efficacy, demonstrating their potential performance for WLEDs. Meanwhile, a highly sensitive non-contacted optical thermometer has also been designed with the maximum relative sensor sensitivities of about 2.23% and 2.42% K−1 for BEB: xF (x = 0, 0.5) phosphors, respectively. This kind of single-activator doped phosphors provides a new and effective way for realizing dual-functional applications. In addition, the strategy of anion substitution can be adopted to develop optimal phosphors." @default.
- W4319660746 created "2023-02-10" @default.
- W4319660746 creator A5004719521 @default.
- W4319660746 creator A5048890400 @default.
- W4319660746 creator A5069732276 @default.
- W4319660746 creator A5087825362 @default.
- W4319660746 date "2023-05-01" @default.
- W4319660746 modified "2023-10-16" @default.
- W4319660746 title "Structure and luminescence of Ba3Eu2(BO3)4: F phosphors for WLEDs and FIR optical temperature sensor" @default.
- W4319660746 cites W1867682774 @default.
- W4319660746 cites W1972406184 @default.
- W4319660746 cites W1983402766 @default.
- W4319660746 cites W2022473783 @default.
- W4319660746 cites W2027581929 @default.
- W4319660746 cites W2031911623 @default.
- W4319660746 cites W2038669892 @default.
- W4319660746 cites W2053188575 @default.
- W4319660746 cites W2059340298 @default.
- W4319660746 cites W2075406334 @default.
- W4319660746 cites W2091063438 @default.
- W4319660746 cites W2091286294 @default.
- W4319660746 cites W2326411711 @default.
- W4319660746 cites W2559523139 @default.
- W4319660746 cites W2580837291 @default.
- W4319660746 cites W2601705269 @default.
- W4319660746 cites W2604830951 @default.
- W4319660746 cites W2615462943 @default.
- W4319660746 cites W2622299625 @default.
- W4319660746 cites W2762333608 @default.
- W4319660746 cites W2791182382 @default.
- W4319660746 cites W2796235573 @default.
- W4319660746 cites W2812631293 @default.
- W4319660746 cites W2900899500 @default.
- W4319660746 cites W2909765812 @default.
- W4319660746 cites W2910863677 @default.
- W4319660746 cites W2916970203 @default.
- W4319660746 cites W2920968308 @default.
- W4319660746 cites W2954543822 @default.
- W4319660746 cites W2966781305 @default.
- W4319660746 cites W2971729264 @default.
- W4319660746 cites W2972555448 @default.
- W4319660746 cites W2979245101 @default.
- W4319660746 cites W2996493844 @default.
- W4319660746 cites W2997328459 @default.
- W4319660746 cites W2997951133 @default.
- W4319660746 cites W3007173167 @default.
- W4319660746 cites W3010635924 @default.
- W4319660746 cites W3044295567 @default.
- W4319660746 cites W3081980210 @default.
- W4319660746 cites W3109303784 @default.
- W4319660746 cites W3124796923 @default.
- W4319660746 cites W3173368922 @default.
- W4319660746 cites W3174597903 @default.
- W4319660746 cites W3201139038 @default.
- W4319660746 cites W4225277909 @default.
- W4319660746 cites W4293210359 @default.
- W4319660746 cites W4294168617 @default.
- W4319660746 cites W4303492030 @default.
- W4319660746 cites W4309334336 @default.
- W4319660746 cites W4312871662 @default.
- W4319660746 cites W4313148952 @default.
- W4319660746 doi "https://doi.org/10.1016/j.jallcom.2023.169159" @default.
- W4319660746 hasPublicationYear "2023" @default.
- W4319660746 type Work @default.
- W4319660746 citedByCount "5" @default.
- W4319660746 countsByYear W43196607462023 @default.
- W4319660746 crossrefType "journal-article" @default.
- W4319660746 hasAuthorship W4319660746A5004719521 @default.
- W4319660746 hasAuthorship W4319660746A5048890400 @default.
- W4319660746 hasAuthorship W4319660746A5069732276 @default.
- W4319660746 hasAuthorship W4319660746A5087825362 @default.
- W4319660746 hasConcept C104317684 @default.
- W4319660746 hasConcept C113196181 @default.
- W4319660746 hasConcept C118732332 @default.
- W4319660746 hasConcept C124385694 @default.
- W4319660746 hasConcept C145148216 @default.
- W4319660746 hasConcept C148869448 @default.
- W4319660746 hasConcept C171250308 @default.
- W4319660746 hasConcept C178790620 @default.
- W4319660746 hasConcept C185592680 @default.
- W4319660746 hasConcept C192562407 @default.
- W4319660746 hasConcept C2779227376 @default.
- W4319660746 hasConcept C43617362 @default.
- W4319660746 hasConcept C49040817 @default.
- W4319660746 hasConcept C51858381 @default.
- W4319660746 hasConcept C55493867 @default.
- W4319660746 hasConcept C57863236 @default.
- W4319660746 hasConcept C59061564 @default.
- W4319660746 hasConcept C88045685 @default.
- W4319660746 hasConceptScore W4319660746C104317684 @default.
- W4319660746 hasConceptScore W4319660746C113196181 @default.
- W4319660746 hasConceptScore W4319660746C118732332 @default.
- W4319660746 hasConceptScore W4319660746C124385694 @default.
- W4319660746 hasConceptScore W4319660746C145148216 @default.
- W4319660746 hasConceptScore W4319660746C148869448 @default.
- W4319660746 hasConceptScore W4319660746C171250308 @default.
- W4319660746 hasConceptScore W4319660746C178790620 @default.
- W4319660746 hasConceptScore W4319660746C185592680 @default.