| Energy transfer between Gd^3＋ and Tb^3＋ in phosphate glass |
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| 引用本文： | 何冬兵,于春雷,程继盟,李顺光,胡丽丽. Energy transfer between Gd^3＋ and Tb^3＋ in phosphate glass[J]. 中国稀土学报(英文版), 2011, 29(1): 48-51. DOI: 10.1016/S1002-0721(10)60392-4 |
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| 作者姓名： | 何冬兵 于春雷 程继盟 李顺光 胡丽丽 |
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| 作者单位： | HE Dongbing(Key Laboratory of High Power Laser Materials, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China;Graduate School of Chinese Academy of Sciences, Beijing 100039, China);YU Chunlei,CHENG Jimeng,LI Shunguang,HU Lili(Key Laboratory of High Power Laser Materials, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China) |
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| 基金项目： | Project supported by the National Natural Science Foundation of China (50902137 and 60937003) |
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| 摘 要： | The phosphate glass doped with Gd3+,Tb3+ and Gd3+/Tb3+ were prepared by high temperature melting.The photo-luminescence behavior of Gd3+ and Tb3+ in phosphate glass were investigated by absorption,excitation,and emission spectroscopy.Energy transfer between Gd3+ and Tb3+ in phosphate glass was studied,and it was found that there were two energy transfer mechanisms between Gd3+ and Tb3+ in phosphate glass: one was from 4f7 level of Gd3+ to the 4f8 level of Tb3+,and the other was from 5d level of Tb3+ to 4f7 level of Gd3+.The new findings would be beneficial for the study of Tb3+-doped scintillating phosphate glass.
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| 关 键 词： | energy transfer gadolinium terbium phosphate glass luminescence rare earths |
| 收稿时间： | 2010-06-22 |
Energy transfer between Gd3+ and Tb3+ in phosphate glass |
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| HE Dongbing,YU Chunlei,CHENG Jimeng,LI Shunguang,HU Lili. Energy transfer between Gd3+ and Tb3+ in phosphate glass[J]. Journal of Rare Earths, 2011, 29(1): 48-51. DOI: 10.1016/S1002-0721(10)60392-4 |
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| Authors: | HE Dongbing YU Chunlei CHENG Jimeng LI Shunguang HU Lili |
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| Affiliation: | HE Dongbing 1,2,YU Chunlei 1,CHENG Jimeng 1,LI Shunguang 1,HU Lili1 (1.Key Laboratory of High Power Laser Materials,Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,China,2.Graduate School of Chinese Academy of Sciences,Beijing 100039,China) |
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| Abstract: | The phosphate glass doped with Gd3+,Tb3+ and Gd3+/Tb3+ were prepared by high temperature melting.The photo-luminescence behavior of Gd3+ and Tb3+ in phosphate glass were investigated by absorption,excitation,and emission spectroscopy.Energy transfer between Gd3+ and Tb3+ in phosphate glass was studied,and it was found that there were two energy transfer mechanisms between Gd3+ and Tb3+ in phosphate glass: one was from 4f7 level of Gd3+ to the 4f8 level of Tb3+,and the other was from 5d level of Tb3+ to 4f7 ... |
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| Keywords: | energy transfer gadolinium terbium phosphate glass luminescence rare earths |
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