EPR study of luminescence mechanism of Nd3+ -doped borate aluminate glass

被引:9
作者
Yue, Yu [1 ,2 ]
Shao, Chongyun [1 ,2 ]
Kang, Shuai [1 ,2 ]
Wang, Fan [1 ,2 ]
Wang, Xin [1 ,3 ]
He, Dongbing [1 ]
Chen, Wei [1 ]
Hu, Lili [1 ,3 ]
机构
[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Mat High Power Laser, Shanghai 201800, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
[3] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China
关键词
Rare-earth ion coordination environment; EPR; 2D-HYSCORE; Borate aluminate glass; SOLID-STATE NMR; SPECTROSCOPIC PROPERTIES; CALCIUM;
D O I
10.1016/j.ceramint.2018.12.016
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The luminescence mechanism of Nd3+: B2O3-Al-2-O-3 -CaO glasses with different amounts of B2O3 were investigated based on their electron paramagnetic resonance spectra and luminescence properties. The results of the echo-detection field sweep exhibited two different maxima indicating that Nd3+ ions occupy two different sites. Al-27 and B-11 signals in two-dimensional hyperfine sublevel correlation spectra were observed in the ( + , +) quadrant, indicating that both Al-27 and B-11 are located in the second or higher order Nd3+ coordination shell. In addition, the fraction of the B-11 nucleus present in the Nd3+ coordination sphere increased with an increase in the amount of B2O3. The continuous changes in the hypersensitive transition intensity and luminescence properties are strong indicators for the change in the Nd3+ coordination environment.
引用
收藏
页码:6566 / 6569
页数:4
相关论文
共 19 条
[11]   CALCIUM ALUMINATE GLASSES AS POTENTIAL ULTRALOW-LOSS OPTICAL-MATERIALS AT 1.5-1.9 MU-M [J].
LINES, ME ;
MACCHESNEY, JB ;
LYONS, KB ;
BRUCE, AJ ;
MILLER, AE ;
NASSAU, K .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 1989, 107 (2-3) :251-260
[12]   Influence of Tm3+ ions on the amplification of Ho3+: 5I7 → 5I8 transition in fluoride glass modified by Al(PO3)3 for applications in mid-infrared optics [J].
Qi, Fangwei ;
Huang, Feifei ;
Wang, Tao ;
Lei, Ruoshan ;
Zhang, Junjie ;
Xu, Shiqing ;
Zhang, Long .
CHINESE OPTICS LETTERS, 2017, 15 (05)
[13]   A pulsed EPR study of clustering of Yb3+ ions incorporated in GeO2 glass [J].
Sen, S ;
Rakhmatullin, R ;
Gubaydullin, R ;
Silakov, A .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 2004, 333 (01) :22-27
[14]   Direct spectroscopic observation of the atomic-scale mechanisms of clustering and homogenization of rare-earth dopant ions in vitreous silica [J].
Sen, Sabyasachi ;
Rakhmatullin, Rafail ;
Gubaidullin, Ruslan ;
Poppl, Andreas .
PHYSICAL REVIEW B, 2006, 74 (10)
[15]   Origin of Radiation-Induced Darkening in Yb3+/Al3+/P5+-Doped Silica Glasses: Effect of the P/Al Ratio [J].
Shao, Chongyun ;
Ren, Jinjun ;
Wang, Fan ;
Ollier, Nadege ;
Xie, Fenghou ;
Zhang, Xuyang ;
Zhang, Lei ;
Yu, Chunlei ;
Hu, Lili .
JOURNAL OF PHYSICAL CHEMISTRY B, 2018, 122 (10) :2809-2820
[16]   Effect of P5+/Al3+ molar ratio on structure and spectroscopic properties of Nd3+/Al3+/P5+ co-doped silica glass [J].
Xu, Wenbin ;
Wang, Meng ;
Zhang, Lei ;
Shao, Chongyun ;
Chen, Danping ;
Wang, Shikai ;
Yu, Chunlei ;
Hu, Lili .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 2016, 432 :285-291
[17]   Relationship investigation of structure and properties of Nd3+: Ga2O3Al2O3-PbO-CaO via Raman, infrared, NMR and EPR spectroscopy [J].
Yue, Yu ;
Shao, Chongyun ;
Kang, Shuai ;
Wang, Fan ;
Wang, Xin ;
He, Dongbin ;
Chen, Wei ;
Hu, Lili .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 2018, 499 :201-207
[18]   Rare-Earth Ion Local Environments in Nd:Al2O3-P2O5-K2O Glass Studied by Electron Paramagnetic Resonance Spectroscopies [J].
Yue, Yu ;
Shao, Chongyun ;
Wang, Fan ;
Wang, Yajie ;
Chen, Wei ;
Hu, Lili .
PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, 2018, 12 (08)
[19]   Structural Studies of Fluoroborate Laser Glasses by Solid State NMR and EPR Spectroscopies [J].
Zhang, Ruili ;
de Oliveira, Marcos ;
Wang, Zaiyang ;
Fernandes, Roger Gomes ;
de Camargo, Andrea S. S. ;
Ren, Jinjun ;
Zhang, Long ;
Eckert, Hellmut .
JOURNAL OF PHYSICAL CHEMISTRY C, 2017, 121 (01) :741-752