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浏览/检索结果: 共16条,第1-10条 帮助

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Hollow structured SrMoO4:Yb3+, Ln(3+) (Ln = Tm, Ho, Tm/Ho) microspheres: tunable up-conversion emissions and application as drug carriers 期刊论文  OAI收割
journal of materials chemistry b, 2013, 卷号: 1, 期号: 15, 页码: 2056-2065
Wang Y; Yang PP; Ma PA; Qu FY; Gai SL; Niu N; He F; Lin J
收藏  |  浏览/下载:30/0  |  提交时间:2014/04/18
Pr~(3+)激活的CaMoO_4红色荧光粉的发光性质 期刊论文  OAI收割
发光学报, 2012, 期号: 08, 页码: 840-844
张丹丹; 石士考; 罗鸣; 刘行仁; 周济
收藏  |  浏览/下载:17/0  |  提交时间:2013/03/11
The defect structure and EPR parameters for Er3+ in molybdates: a complete energy matrices study 期刊论文  OAI收割
Molecular Physics, 2012, 卷号: 110, 期号: 24, 页码: 3023-3029
C. G. Li; X. Y. Kuang; R. P. Chai; Y. R. Zhao
收藏  |  浏览/下载:46/0  |  提交时间:2013/02/05
Luminescence properties of core-shell structured SiO2@CaMoO4:Eu3+ phosphor 期刊论文  OAI收割
Journal of Solid State Chemistry, 2012, 卷号: 187, 页码: 109-113
X. X. Ju; X. M. Li; Y. L. Yang; W. L. Li; C. Y. Tao; W. L. Feng
收藏  |  浏览/下载:29/0  |  提交时间:2013/02/05
Effect of surfactants on morphology and luminescent properties of CaMoO4: Eu3+ red phosphors 期刊论文  OAI收割
JOURNAL OF ALLOYS AND COMPOUNDS, 2011, 卷号: 509, 期号: 3, 页码: 845-848
作者:  
Yang, Yuling;  Li, Xueming;  Feng, Wenlin;  Yang, Wenjin;  Li, Wulin
  |  收藏  |  浏览/下载:15/0  |  提交时间:2021/02/02
Energy transfer in Y3Al5O12:Ce 3, Pr3+ and CaMoO4:Sm3, Eu 3 phosphors (EI CONFERENCE) 会议论文  OAI收割
作者:  
Wang L.;  Wang X.-J.;  Zhang X.;  Zhang X.;  Zhang X.
收藏  |  浏览/下载:36/0  |  提交时间:2013/03/25
Non-radiative energy transfers (ET) from Ce3 to Pr3+ in Y3Al5O12:Ce3  Pr3+ and from Sm3 to Eu3 in CaMoO4:Sm3  Eu3 are studied based on photoluminescence spectroscopy and fluorescence decay patterns. The result indicates an electric dipoledipole interaction that governs ET in the LED phosphors. For Ce3 concentration of 0.01 in YAG:Ce3  Pr3+  the rate constant and critical distance are evaluated to be 4.510-36 cm 6 s-1 and 0.81 nm  respectively. An increase in the red emission line of Pr3+ relative to the yellow emission band of Ce 3  on increasing Ce3 concentration is observed. This behavior is attributed to the increase of spectral overlap integrals between Ce3 emission and Pr3+ excitation due to the fact that the yellow band shifts to the red spectral side with increasing Ce3 concentration. In CaMoO4:Sm3  Eu3  Sm 3Eu3 transfer occurs from 4G5/2 of Sm3 to 5D0 of Eu3. The rate constant of 8.510-40 cm6 s-1 and the critical transfer distance of 0.89 nm are evaluated. 2010 Elsevier B.V. All rights reserved.  
Growth and spectroscopic properties of Yb3+/Er3+:CaMoO4 crystal 期刊论文  OAI收割
Materials Research Innovations, 2010, 卷号: 14, 期号: 4, 页码: 306-311
R. Z. Zhuang, L. Z. Zhang, Z. B. Lin and G. F. Wang
收藏  |  浏览/下载:23/0  |  提交时间:2012/11/02
Co-precipitation synthesis and photoluminescence properties of (Ca(1-x-y),Ln(y))MoO(4): xEu(3+) (Ln = Y, Gd) red phosphors 期刊论文  OAI收割
Journal of Alloys and Compounds, 2010, 卷号: 505, 期号: 1, 页码: 239-242
Y. L. Yang; X. M. Li; W. L. Feng; W. L. Li; C. Y. Tao
收藏  |  浏览/下载:19/0  |  提交时间:2012/04/13
Uniform AMoO(4):Ln (A = Sr2+, Ba2+; Ln = Eu3+, Tb3+) submicron particles: Solvothermal synthesis and luminescent properties 期刊论文  OAI收割
journal of solid state chemistry, 2009, 卷号: 182, 期号: 9, 页码: 2510-2520
Yang PP; Li CX; Wang WX; Quan ZW; Gai SL; Lin J
收藏  |  浏览/下载:162/56  |  提交时间:2010/05/27
Thermal and optical properties of Tm3+:SrMoO4 crystal 期刊论文  OAI收割
Journal of Alloys and Compounds, 2008, 卷号: 465, 期号: 1-2, 页码: 406-411
X. H. Ma; Z. U. You; Z. J. Zhu; J. F. Li; B. C. Wu; Y. Wang and C. Y. Tu
收藏  |  浏览/下载:18/0  |  提交时间:2013/01/22