Matches in SemOpenAlex for { <https://semopenalex.org/work/W4386700722> ?p ?o ?g. }
- W4386700722 abstract "In this investigation, samples of strontium-gadolinium-oxide (SrGd2O4) doped with different Yb3+ (2, 4 and 6 at%) and constant Ho3+ (1 at%) contents and co-doped with Bi3+ (2 at%) were prepared using the glycine-assisted sol–gel method. The pure orthorhombic SrGd2O4 phase, space group Pnma, was revealed using X-ray diffraction in all samples. Transmission electron microscopy discovered agglomerated clusters of spherical particles measuring approximately 150 nm in size. The inclusion of Bi3+ ions into the structure influenced the morphology since the formation of larger grains was observed, with sizes reaching up to ∼1.7 μm. The uniform distribution of all constitutive elements was confirmed by energy-dispersive X-ray spectroscopy. In all samples, up-conversion emission spectra revealed two dominant green (540 and 550 nm), red (671 nm), and infrared (758 nm) emission lines, due to the 5F4,5S2→5I8, 5F5→5I8, and 5F4,5S2 → 5I7 transitions, respectively. The sample co-doped with Bi3+ showed the most intense photoluminescent emissions, shorter luminescence decay, and the highest quantum yield. Additionally, a significant decrease in the energy band gap value was detected using diffuse reflectance spectroscopy for this sample. Methylene blue was used as a test pollutant to investigate its photocatalytic efficiency under simulated sunlight irradiation. The results show that Bi3+ co-doping deteriorates the photocatalytic efficiency of the SrGd2O4:Yb3+/Ho3+ phase by reducing hydroxyl radical formation." @default.
- W4386700722 created "2023-09-14" @default.
- W4386700722 creator A5002929211 @default.
- W4386700722 creator A5014497117 @default.
- W4386700722 creator A5035861517 @default.
- W4386700722 creator A5049534485 @default.
- W4386700722 creator A5054772759 @default.
- W4386700722 creator A5055979884 @default.
- W4386700722 creator A5063333653 @default.
- W4386700722 creator A5091896265 @default.
- W4386700722 date "2023-09-01" @default.
- W4386700722 modified "2023-10-16" @default.
- W4386700722 title "Effect of Bi3+co-doping on the up-converting and photocatalytic properties of SrGd2O4:Yb3+/Ho3+ phase" @default.
- W4386700722 cites W1963564047 @default.
- W4386700722 cites W2011800893 @default.
- W4386700722 cites W2025959680 @default.
- W4386700722 cites W2034099875 @default.
- W4386700722 cites W2048157217 @default.
- W4386700722 cites W2061601057 @default.
- W4386700722 cites W2070821362 @default.
- W4386700722 cites W2085586037 @default.
- W4386700722 cites W2093915674 @default.
- W4386700722 cites W2100408517 @default.
- W4386700722 cites W2159520214 @default.
- W4386700722 cites W2313676713 @default.
- W4386700722 cites W2508080439 @default.
- W4386700722 cites W2511483186 @default.
- W4386700722 cites W2518832170 @default.
- W4386700722 cites W2529389177 @default.
- W4386700722 cites W2779562753 @default.
- W4386700722 cites W2964244536 @default.
- W4386700722 cites W2980994118 @default.
- W4386700722 cites W2985922755 @default.
- W4386700722 cites W2994089135 @default.
- W4386700722 cites W3006426366 @default.
- W4386700722 cites W3032308362 @default.
- W4386700722 cites W3033084844 @default.
- W4386700722 cites W3035429493 @default.
- W4386700722 cites W3082497426 @default.
- W4386700722 cites W3094749039 @default.
- W4386700722 cites W3121222020 @default.
- W4386700722 cites W3132368672 @default.
- W4386700722 cites W3180039420 @default.
- W4386700722 cites W3189569258 @default.
- W4386700722 cites W3207702320 @default.
- W4386700722 cites W4206015200 @default.
- W4386700722 cites W4206260042 @default.
- W4386700722 cites W4206755807 @default.
- W4386700722 cites W4210784497 @default.
- W4386700722 cites W4225886168 @default.
- W4386700722 cites W4308308862 @default.
- W4386700722 cites W4312788721 @default.
- W4386700722 doi "https://doi.org/10.1016/j.ceramint.2023.09.103" @default.
- W4386700722 hasPublicationYear "2023" @default.
- W4386700722 type Work @default.
- W4386700722 citedByCount "0" @default.
- W4386700722 crossrefType "journal-article" @default.
- W4386700722 hasAuthorship W4386700722A5002929211 @default.
- W4386700722 hasAuthorship W4386700722A5014497117 @default.
- W4386700722 hasAuthorship W4386700722A5035861517 @default.
- W4386700722 hasAuthorship W4386700722A5049534485 @default.
- W4386700722 hasAuthorship W4386700722A5054772759 @default.
- W4386700722 hasAuthorship W4386700722A5055979884 @default.
- W4386700722 hasAuthorship W4386700722A5063333653 @default.
- W4386700722 hasAuthorship W4386700722A5091896265 @default.
- W4386700722 hasConcept C113196181 @default.
- W4386700722 hasConcept C115624301 @default.
- W4386700722 hasConcept C120665830 @default.
- W4386700722 hasConcept C121332964 @default.
- W4386700722 hasConcept C13965031 @default.
- W4386700722 hasConcept C148869448 @default.
- W4386700722 hasConcept C156328458 @default.
- W4386700722 hasConcept C161790260 @default.
- W4386700722 hasConcept C171001562 @default.
- W4386700722 hasConcept C178790620 @default.
- W4386700722 hasConcept C181966813 @default.
- W4386700722 hasConcept C185592680 @default.
- W4386700722 hasConcept C192562407 @default.
- W4386700722 hasConcept C32891209 @default.
- W4386700722 hasConcept C37243968 @default.
- W4386700722 hasConcept C43617362 @default.
- W4386700722 hasConcept C44280652 @default.
- W4386700722 hasConcept C49040817 @default.
- W4386700722 hasConcept C55493867 @default.
- W4386700722 hasConcept C57863236 @default.
- W4386700722 hasConcept C62520636 @default.
- W4386700722 hasConcept C65165184 @default.
- W4386700722 hasConcept C8010536 @default.
- W4386700722 hasConcept C85080765 @default.
- W4386700722 hasConcept C91881484 @default.
- W4386700722 hasConceptScore W4386700722C113196181 @default.
- W4386700722 hasConceptScore W4386700722C115624301 @default.
- W4386700722 hasConceptScore W4386700722C120665830 @default.
- W4386700722 hasConceptScore W4386700722C121332964 @default.
- W4386700722 hasConceptScore W4386700722C13965031 @default.
- W4386700722 hasConceptScore W4386700722C148869448 @default.
- W4386700722 hasConceptScore W4386700722C156328458 @default.
- W4386700722 hasConceptScore W4386700722C161790260 @default.
- W4386700722 hasConceptScore W4386700722C171001562 @default.
- W4386700722 hasConceptScore W4386700722C178790620 @default.