SIOM OpenIR  > 中科院强激光材料重点实验室
Europium doped transparent glass ceramics containing CaF2 micron-sized crystals: structural and optical characterization
Jiang, Yiguang; Zhang, Pande; Wei, Tao; Fan, Jintai; Jiang, Benxue; Mao, Xiaojian; Zhang, Long; jtfan@siom.ac.cn; jiangsic@foxmail.com; lzhang@siom.ac.cn
2016
Source PublicationRSC Adv.
Volume6Issue:60Pages:55366
AbstractTransparent glass ceramics containing CaF2 micron-sized crystals were prepared using a modified liquid-phase sintering route. The morphology and microstructural evolution of the CaF2 crystals before and after liquid-phase sintering were examined using X-ray diffraction, field-emission scanning electron microscopy and transmission microscopy. After sintering at 800 degrees C for 10 min, the CaF2 crystals were approximately 20 mm in size and were uniformly distributed throughout a precursor glass prepared using melt-quenching method. The glass ceramic containing CaF2 micron-sized crystals prepared using liquid-phase sintering achieved the highest in-line transmittance of 76% in the visible region and 92% in the near-IR region. High near-IR transmittance of glass ceramics was attributed to the matching of the refractive index of the precursor glass with that of CaF2 in the near-IR region. The luminescence properties and local environment of Eu3+ in the precursor glass and glass ceramic were investigated using photoluminescence spectra, photoluminescence lifetimes and phonon sideband spectroscopy, and the results determined that some of the Eu3+ ions in the precursor glass incorporate into CaF2 micron-sized crystals after sintering and enter C-4v site symmetry.
SubtypeArticle
Department材料
DOI10.1039/c6ra10288c
Funding OrganizationNational Nature Science Founds of China [61405221, 61378069, 51302284]; Youth Innovation Promotion Association of CAS, Shanghai City Star Program [14QB1400900, 14QB1402100] ; National Nature Science Founds of China [61405221, 61378069, 51302284]; Youth Innovation Promotion Association of CAS, Shanghai City Star Program [14QB1400900, 14QB1402100] ; National Nature Science Founds of China [61405221, 61378069, 51302284]; Youth Innovation Promotion Association of CAS, Shanghai City Star Program [14QB1400900, 14QB1402100] ; National Nature Science Founds of China [61405221, 61378069, 51302284]; Youth Innovation Promotion Association of CAS, Shanghai City Star Program [14QB1400900, 14QB1402100]
Indexed BySCI
Funding OrganizationNational Nature Science Founds of China [61405221, 61378069, 51302284]; Youth Innovation Promotion Association of CAS, Shanghai City Star Program [14QB1400900, 14QB1402100] ; National Nature Science Founds of China [61405221, 61378069, 51302284]; Youth Innovation Promotion Association of CAS, Shanghai City Star Program [14QB1400900, 14QB1402100] ; National Nature Science Founds of China [61405221, 61378069, 51302284]; Youth Innovation Promotion Association of CAS, Shanghai City Star Program [14QB1400900, 14QB1402100] ; National Nature Science Founds of China [61405221, 61378069, 51302284]; Youth Innovation Promotion Association of CAS, Shanghai City Star Program [14QB1400900, 14QB1402100]
WOS IDWOS:000378274800088
Citation statistics
Document Type期刊论文
Identifierhttp://ir.siom.ac.cn/handle/181231/28070
Collection中科院强激光材料重点实验室
Corresponding Authorjtfan@siom.ac.cn; jiangsic@foxmail.com; lzhang@siom.ac.cn
Affiliation中国科学院上海光学精密机械研究所
Recommended Citation
GB/T 7714
Jiang, Yiguang,Zhang, Pande,Wei, Tao,et al. Europium doped transparent glass ceramics containing CaF2 micron-sized crystals: structural and optical characterization[J]. RSC Adv.,2016,6(60):55366.
APA Jiang, Yiguang.,Zhang, Pande.,Wei, Tao.,Fan, Jintai.,Jiang, Benxue.,...&lzhang@siom.ac.cn.(2016).Europium doped transparent glass ceramics containing CaF2 micron-sized crystals: structural and optical characterization.RSC Adv.,6(60),55366.
MLA Jiang, Yiguang,et al."Europium doped transparent glass ceramics containing CaF2 micron-sized crystals: structural and optical characterization".RSC Adv. 6.60(2016):55366.
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