Influence of Tm3+ Concentration on Long Afterglow and Photostimulated Luminescence Properties of Eu2+-Doped Sr1Al2Si2O8 Blue Phosphors

Blue aluminum silicate phosphors of Sr 1 Al 2 Si 2 O 8 , Sr 0.98 Al 2 Si 2 O 8 :0.02Eu 2+ and Sr 0.98– x Al 2 Si 2 O 8 :0.02Eu 2+ , x Tm 3+ ( x = 0.005, 0.01, 0.02, 0.04, 0.08) compositions are prepared by high temperature solid phase method. Their XRD, fluorescence emission and excitation luminesce...

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Veröffentlicht in:	Russian physics journal 2023-10, Vol.66 (6), p.655-665
Hauptverfasser:	Liu, S. Y., Gao, D., Wang, L., Song, W. B., Yu, Q. M., Wen, Y. B., Zhang, X. L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Afterglows Aluminum silicates Condensed Matter Physics Coordination numbers Crystallization Decay rate Doping Emission spectra Europium Excitation Excitation spectra Hadrons Heavy Ions High temperature Lasers Luminescence Mathematical and Computational Physics Nuclear Physics Optical Devices Optical properties Optics Optics and Spectroscopy Phosphors Photonics Physics Physics and Astronomy Solid phases Theoretical Thermoluminescence Unit cell
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