Optical and Photoluminescence Properties of the MgAl2O4:M (M = Ti, Mn, Co, Ni) Phosphors: Calcination Behavior and Photoluminescence Mechanism
文献类型：期刊论文
| 作者 | Wang, Shifa1,2; Gao, Huajing1,3; Yu, Hong1; Li, Peiying1; Li, Yanwu1; Chen, Chaoli1; Wang, Yong1; Yang, Liang4 ; Yin, Zijuan1
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| 刊名 | TRANSACTIONS OF THE INDIAN CERAMIC SOCIETY
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| 出版日期 | 2020-10-01 |
| 卷号 | 79期号:4页码:221-231 |
| ISSN号 | 0371-750X |
| 关键词 | Phosphor Optical properties Calcination temperature Fluorescence quenching Non-radiative decay |
| DOI | 10.1080/0371750X.2020.1817789 |
| 通讯作者 | Wang, Shifa(wangshifa2006@yeah.net) |
| 英文摘要 | MgAl2O4:M (M = Ti, Mn, Co, Ni) phosphors were successfully prepared by a modified polyacrylamide gel method. Calcination temperature and metal particle has significant effects on the phase transition, optical and color properties of Mg Al2O4: M phosphors. Ti, M n, Co and Ni metal particles introduced into the MgAl2O4 system can produce a variety of colours from white, grayish black, blue to turquoise blue. Mn, Co and Ni metal particles added into MgAl2O4 system can extend their light absorption to visible light range, while the Ti metal particles clad into the system did not improve significantly. Co metal particles appended into the MgAl2O4 system can cause fluorescence quenching of emission peak at 395 nm and enhancement of emission peak at 405 nm, while the Ti and Mn metal particles infused into the system can bring the enhancement of visible emission peak at 425 nm. The fluorescence quenching of the peak at 395 nm can be ascribed to the wavelength of Co metal particles matching the surface plasmon absorbance band of MgAl2O4:M phosphor. A reduction in emission intensity at 425 nm can be assigned to electron transfer from the conduction band (CB) of MgAl2O4 to the CB of metal particles causing non-radiative decay. |
| 资助项目 | Talent Introduction Project[09924601] ; Major Cultivation Projects[18ZDPY01] ; Research Project of Higher Education Teaching Reform of Chongqing Three Gorges University[JGZC1903] ; Chongqing Natural Science Foundation[cstc2019jcyj-msxmX0310] ; Chongqing Natural Science Foundation[cstc2018jcyjAX0599] ; Science and Technology Research Program of Chongqing Education Commission of China[KJQN201901] ; Science and Technology Research Program of Chongqing Education Commission of China[KJZD-M201901201] |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| 出版者 | INDIAN CERAMIC SOC |
| WOS记录号 | WOS:000597055800001 |
| 源URL | [http://119.78.100.138/handle/2HOD01W0/12627]  |
| 专题 | 中国科学院重庆绿色智能技术研究院 |
| 通讯作者 | Wang, Shifa |
| 作者单位 | 1.Chongqing Three Gorges Univ, Sch Elect & Informat Engn, Chongqing 404000, Wanzhou, Peoples R China 2.Chongqing Three Gorges Univ, Chongqing Key Lab Geol Environm Monitoring & Disa, Chongqing 404000, Wanzhou, Peoples R China 3.Lanzhou Univ Technol, Sch Sci, Lanzhou 730050, Peoples R China 4.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Shifa,Gao, Huajing,Yu, Hong,et al. Optical and Photoluminescence Properties of the MgAl2O4:M (M = Ti, Mn, Co, Ni) Phosphors: Calcination Behavior and Photoluminescence Mechanism[J]. TRANSACTIONS OF THE INDIAN CERAMIC SOCIETY,2020,79(4):221-231. |
| APA | Wang, Shifa.,Gao, Huajing.,Yu, Hong.,Li, Peiying.,Li, Yanwu.,...&Yin, Zijuan.(2020).Optical and Photoluminescence Properties of the MgAl2O4:M (M = Ti, Mn, Co, Ni) Phosphors: Calcination Behavior and Photoluminescence Mechanism.TRANSACTIONS OF THE INDIAN CERAMIC SOCIETY,79(4),221-231. |
| MLA | Wang, Shifa,et al."Optical and Photoluminescence Properties of the MgAl2O4:M (M = Ti, Mn, Co, Ni) Phosphors: Calcination Behavior and Photoluminescence Mechanism".TRANSACTIONS OF THE INDIAN CERAMIC SOCIETY 79.4(2020):221-231. |
入库方式： OAI收割
来源：重庆绿色智能技术研究院
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