Crystallization control toward colorless cerium-doped scintillating glass
文献类型：期刊论文
| 作者 | Liu, Pei1; Lv, Shichao1; Chen, Xiaopu2; Tang, Junzhou1; Li, Jiang2; Zhou, Shifeng1 |
| 刊名 | OPTICS EXPRESS
 |
| 出版日期 | 2018 |
| 卷号 | 26期号:16页码:20582 |
| ISSN号 | 1094-4087 |
| DOI | 10.1364/OE.26.020582 |
| 英文摘要 | The construction of cerium-doped materials is of great technological importance for various applications, including smart lighting, biological shielding and high-energy ray and particle detection. A major challenge is the efficient prevention of the undesired colorization after cerium doping. Here we present the nanocrystallization method for constructing colorless cerium-doped glass with extremely high cerium concentration (15 mol%). The structure and optical characterizations confirm that the notable color change of glass is associated with the precipitation of CeF3 crystalline phase during heat-treatment. The chemical state investigation shows that most of cerium ions exist in the form of Ce3+ in both the glass and glass-ceramic samples. The chemical environment study indicates a dramatic change in the local structure unit from -Ce-O- to -Ce-F-, which is believed to dominate the decoloring phenomenon in cerium doped glass. As a result, a significant improvement in the ultraviolet excited luminescence (similar to 35 times enhancement in intensity) and scintillating performance can be achieved, pointing to potential applications in X-ray detection. (c) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement |
| 学科主题 | Optics |
| 出版者 | OPTICAL SOC AMER |
| WOS记录号 | WOS:000440803600074 |
| 资助机构 | National Key R&D Program of China (2018YFB1107200) ; National Natural Science Foundation (Grant 11474102) ; National Science Fund for Excellent Young Scholars of China (Grant 51622206) ; Local Innovative and Research Teams Project of Guangdong Peal River Talents Program (Grant 2017BT01X137) ; Tip-Top Scientific and Technological Innovative Youth Talents of Guangdong Special Support Program (Grant 2015TQ01C362) ; Fundamental Research Funds for the Central University ; and Open Fund of State Key Laboratory of Information Photonics and Optical Communications (Beijing University of Posts and Telecommunications), China (IPOC2016B003). ; National Key R&D Program of China (2018YFB1107200) ; National Natural Science Foundation (Grant 11474102) ; National Science Fund for Excellent Young Scholars of China (Grant 51622206) ; Local Innovative and Research Teams Project of Guangdong Peal River Talents Program (Grant 2017BT01X137) ; Tip-Top Scientific and Technological Innovative Youth Talents of Guangdong Special Support Program (Grant 2015TQ01C362) ; Fundamental Research Funds for the Central University ; and Open Fund of State Key Laboratory of Information Photonics and Optical Communications (Beijing University of Posts and Telecommunications), China (IPOC2016B003). |
| 源URL | [http://ir.sic.ac.cn/handle/331005/24741]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 作者单位 | 1.South China Univ Technol, Sch Mat Sci & Engn, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Guangdong, Peoples R China 2.Special Glass Fiber & Device Engn Technol Res & D, Guangdong Prov Key Lab Fiber Laser Mat & Appl Tee, Guangzhou 510640, Guangdong, Peoples R China 3.Chinese Acad Sci, Shanghai Inst Ceram, Key Lab Transparent Optofunct Inorgan Mat, Shanghai 200050, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Pei,Lv, Shichao,Chen, Xiaopu,et al. Crystallization control toward colorless cerium-doped scintillating glass[J]. OPTICS EXPRESS,2018,26(16):20582, 20589. |
| APA | Liu, Pei,Lv, Shichao,Chen, Xiaopu,Tang, Junzhou,Li, Jiang,&Zhou, Shifeng.(2018).Crystallization control toward colorless cerium-doped scintillating glass.OPTICS EXPRESS,26(16),20582. |
| MLA | Liu, Pei,et al."Crystallization control toward colorless cerium-doped scintillating glass".OPTICS EXPRESS 26.16(2018):20582. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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