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Article
Enhanced temperature sensing performance of Er3+, Yb3+: PLZT ceramic based on emissions of Stark sublevels
In this study, the temperature sensing behaviors of emissions of Stark sublevels in Er3+/Yb3+ codoped lead lanthanum zirconate titanate (PLZT) transparent ceramic were examined. Based on the temperature-dependent...
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Article
Synthesis and photoluminescent properties of Dy3+: CaYAlO4 phosphors
A series of Dy3+:CaYAlO4 phosphors were synthesized both by high-temperature solid-state reaction route (SS) and citrate sol–gel (CSG) method. The best calcined temperature and duration time for the CSG method we...
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Article
Spectroscopic analysis of Pr3+:CaYAlO4 crystal
The polarized absorption, emission spectra and decay time measurements of Pr3+-doped CaYAlO4 single crystal have been performed at room temperature. Based on the Judd–Ofelt theory, the spectroscopic parameters ...