作者: Xinmin Zhang , Zhongfeng Zhang , Sun Il Kim , Young Moon Yu , Hyo Jin Seo
DOI: 10.1016/J.CERAMINT.2013.07.135
关键词: Photoluminescence 、 Zirconate 、 Analytical chemistry 、 Doping 、 Visible spectrum 、 Materials science 、 Crystallite 、 Quenching 、 Ion 、 Emission spectrum
摘要: Abstract Novel Eu 3+ doped zirconate garnet-type ceramics, Li 7 (La 3− x )Zr 2 O 12 with =0, 0.001–1.0, have been synthesized by solid state reaction and the purity phase of samples was checked XRD. Room temperature steady time-resolved emission spectra, under UV visible light excitation energy, investigated. The concentration effect on quenching blue emission, due to Zr–O charge transfer transition 5 D 0 → F were studied in detail. results indicate that there exists efficient energy from host . mechanism interaction between ions has also investigated means Inokuti–Hirayama model.