Recent progress of effect of crystal structure on luminescence properties of Ce³⁺–Eu²⁺Co-doped phosphors

Abstract

Effect of crystal structure on luminescence properties of Ce3+–Eu2+ co-doped phosphors.

Multifunctional Characteristics of BCTH:0.5% Sm3+ Ceramics Prepared via Hydrothermal Method and Powder Injection Molding

“…When sintered at 1300 • C for different holding times, the fluorescence decay lifetime increases first and then decreases with the increase in holding time, and reaches a maximum lifetime of 0.91 µs at 8 h holding time (Figure 9b). Since crystal micro-morphology has a great influence on the distribution of defects, the fluorescence decay lifetime of the BCTH:0.005Sm 3+ ceramics prepared under different sintering conditions shows difference [51].…”

Size‐Dependent Blue Emission from Europium‐Doped Strontium Fluoride Nanoscintillators for X‐Ray‐Activated Photodynamic Therapy

“…[9,18] However, high-efficiency blue-emitting nanoscintillators are rare. [4,[19][20][21] Although many bulk scintillators present blue emission, [22,23] the scintillation efficiency is highly compromised when reduced to the nanoscale due to surface defects, which quench radiative transitions. [24] For instance, the UV-blue scintillation emission from hafniumbased nanoparticles is affected by defect centers.…”