Vacuum ultraviolet and near-infrared excited luminescence properties of ca-3(po4)(2):re3+, na+ (re=tb, yb, er, tm, and ho)
文献类型：期刊论文
| 作者 | Zhang, Jia1; Wang, Yuhua1; Guo, Linna1; Zhang, Feng1; Wen, Yan1; Liu, Bitao1; Huang, Yan2 |
| 刊名 | Journal of solid state chemistry
 |
| 出版日期 | 2011-08-01 |
| 卷号 | 184期号:8页码:2178-2183 |
| 关键词 | Phosphor Vuv 3d pdps Upconversion |
| ISSN号 | 0022-4596 |
| DOI | 10.1016/j.jssc.2011.06.014 |
| 通讯作者 | Wang, yuhua(wyh@lzu.edu.cn) |
| 英文摘要 | Tb3+, vb(3+), tm3+, er3+, and ho3+ doped ca-3(po4)(2) were synthesized by solid-state reaction, and their luminescence properties were studied by spectra techniques. tb3+-doped samples can exhibit intense green emission under vuv excitation, and the brightness for the optimal tb3+ content is comparable with that of the commercial zn2sio4:mn2+ green phosphor. under near-infrared laser excitation, the upconversion luminescence spectra of yb3+, tm3+, er3+, and ho3+ doped samples demonstrate that the red, green, and blue tricolored fluorescence could be obtained by codoping yb3+-ho3+, yb3+-er3+, and yb3+-tm3+ in ca-3(po4)(2), respectively. good white upconversion emission with cie chromaticity coordinates (0.358, 0.362) is achieved by quadri-doping yb3+-tm3+-er3+-ho3+ in ca-3(po4)(2), in which the cross-relaxation process between er3+ and tm3+, producing the d-1(2)-f-3(4) transition of tm3+, is found. the upconversion mechanisms are elucidated through the laser power dependence of the upconverted emissions and the energy level diagrams. (c) 2011 elsevier inc. all rights reserved. |
| WOS关键词 | UP-CONVERSION LUMINESCENCE ; VUV-UV EXCITATION ; PHOTOLUMINESCENCE PROPERTIES ; SPECTROSCOPIC PROPERTIES ; PHOSPHOR ; THERMOLUMINESCENCE ; NANOCRYSTALS ; GREEN ; TB3+ ; EU3+ |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Inorganic & Nuclear ; Chemistry, Physical |
| 语种 | 英语 |
| WOS记录号 | WOS:000293802400041 |
| 出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2176211 |
| 专题 | 高能物理研究所 |
| 通讯作者 | Wang, Yuhua |
| 作者单位 | 1.Lanzhou Univ, Dept Mat Sci, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Inst High Energy Phys, Lab Beijing Synchrotron Radiat, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Jia,Wang, Yuhua,Guo, Linna,et al. Vacuum ultraviolet and near-infrared excited luminescence properties of ca-3(po4)(2):re3+, na+ (re=tb, yb, er, tm, and ho)[J]. Journal of solid state chemistry,2011,184(8):2178-2183. |
| APA | Zhang, Jia.,Wang, Yuhua.,Guo, Linna.,Zhang, Feng.,Wen, Yan.,...&Huang, Yan.(2011).Vacuum ultraviolet and near-infrared excited luminescence properties of ca-3(po4)(2):re3+, na+ (re=tb, yb, er, tm, and ho).Journal of solid state chemistry,184(8),2178-2183. |
| MLA | Zhang, Jia,et al."Vacuum ultraviolet and near-infrared excited luminescence properties of ca-3(po4)(2):re3+, na+ (re=tb, yb, er, tm, and ho)".Journal of solid state chemistry 184.8(2011):2178-2183. |
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