Surfactant effect on and luminescence tuning of lanthanide-doped ScPO4.2H2O microparticles

Surfactant effect on and luminescence tuning of lanthanide-doped ScPO4.2H2O microparticles

Herein we report the effect of surfactant molecules, i.e., trisodium citrate, on the morphology, size evolution, as well as the growth mechanism of ScPO4.2H2O:Ln (Ln = Ce/Tb/Eu, Yb/Er) microparticles, which are synthesized via a one-pot hydrothermal method. The up- and down-conversion photoluminesce...

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Veröffentlicht in:Journal of materials chemistry. C, Materials for optical and electronic devices Materials for optical and electronic devices, 2015-12, Vol.3 (48), p.12385-12389
Hauptverfasser: Chang, Hongjin, Zhu, Yongsheng, Xie, Juan, Li, Hongyu, Liu, Botong, Xu, Shuilin, Xie, Xiaoji, Huang, Ling, Huang, Wei
Format: Artikel
Sprache:eng
Schlagworte:
Decay
Dynamic tests
Energy transfer
Evolution
Luminescence
Microparticles
Surfactants
Tuning
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Zusammenfassung:Herein we report the effect of surfactant molecules, i.e., trisodium citrate, on the morphology, size evolution, as well as the growth mechanism of ScPO4.2H2O:Ln (Ln = Ce/Tb/Eu, Yb/Er) microparticles, which are synthesized via a one-pot hydrothermal method. The up- and down-conversion photoluminescence and dynamics of ScPO4.2H2O:Ln microparticles, including the decay time, quantum efficiency, and the energy transfer mechanism with different dopants, are further investigated. Finally, a potential application of these materials as luminescent display inks is demonstrated.
ISSN:2050-7526
2050-7534
DOI:10.1039/c5tc03051j