| 过渡金属元素(Fe与Cr)掺杂Bi4Si3O12晶体闪烁性能的研究 |
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| 引用本文： | 费一汀,孙仁英,范世.过渡金属元素(Fe与Cr)掺杂Bi4Si3O12晶体闪烁性能的研究[J].无机材料学报,1999,14(3):357-362. |
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| 作者姓名： | 费一汀 孙仁英 范世 |
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| 作者单位： | 中国科学院上海硅酸盐研究所;上海200050 |
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| 摘 要： | 本文采用坩埚下降法生长出20mm×20mm×100mm优质Bi4Si3O12及Fe、Cr掺杂Bi4Si3O12晶体．测试了晶体的透射光谱、能谱及光产额、FWHM能量分辨率和激发一发射光谱．总结并解释了掺杂影响Bi4Si3O12晶体闪烁性能的规律．
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| 关 键 词： | 坩埚下降法 掺杂 BSO晶体 闪烁性能 铁 铬 |
| 收稿时间： | 1998-5-26 |
| 修稿时间： | 1998-6-23 |
Scintillation Properties of Fe and Cr Doped Bi4Si3O12 Crystals |
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| FEI Yi-Ting,SUN Ren-Ying,FAN Shi-Ji.Scintillation Properties of Fe and Cr Doped Bi4Si3O12 Crystals[J].Journal of Inorganic Materials,1999,14(3):357-362. |
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| Authors: | FEI Yi-Ting SUN Ren-Ying FAN Shi-Ji |
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| Affiliation: | ShanghaiInstituteofCeramics;ChineseAcademyofSciencesShanghai200050China |
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| Abstract: | High optical quality Bi4Si3O12 and Fe, Cr doped Bi4Si3O12 single crystals with the size 20mm×20mm×100mm were grown by the vertical Bridgman method. After measuring their trans.mission spectra, relative light output, FWHM energy resolution, excitation spectra and emission spectra, the laws of the doped effects on scintillation properties of Bi4Si3O12 crystals were summarized and explained. |
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| Keywords: | Bridgman method BSO and Fe Cr doped BSO crystals scintillation properties |
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