Synthesis, characterization and luminescence of Eu3+-doped SrZrO3 nanocrystals
2008; Elsevier BV; Volume: 468; Issue: 1-2 Linguagem: Inglês
10.1016/j.jallcom.2008.01.030
ISSN1873-4669
AutoresAiyu Zhang, Mengkai Lü, Guangjun Zhou, Yuanyuan Zhou, Zifeng Qiu, Qian Ma,
Tópico(s)Advanced Photocatalysis Techniques
ResumoEu3+-doped SrZrO3 nanocrystals with a size of about 10 nm were synthesized by a simple sol–gel combustion method, and characterized by X-ray diffraction, transmission electron microscopy and photoluminescence spectroscopy. The nanocrystalline intend to assemble to a porous morphology. Both intrinsic defects related and activator luminescence were observed. The red emission of Eu3+ is intense and the spectra show a minor difference with different excitation wavelengths.
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