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Synthesis and luminescence properties of Eu3+-doped silicate nanomaterial (EI CONFERENCE) 会议论文
17th International Conference on Dynamical Processes in Excited States of Solids, DPC'10, June 20, 2010 - June 25, 2010, Argonne, IL, United states
Lu S.; Zhang J.; Zhang J.
收藏  |  浏览/下载:24/0  |  提交时间:2013/03/25
In this paper  we introduce a sol-gel process for preparing Y 2Si2O7: Eu3+ nanocrystals. The rare earth compounds were dispersed in the SiO2 colloids and the monodisperse nano-scale composite materials were prepared. The reactant mass fraction and heat treatment temperatures could affect the structures and emission spectrum properties of as-synthesized samples. The samples emit the strong red light upon excitation under the ultraviolet. The main peaks originate from 5D0-7F2 electric dipole transition of Eu3+. With regard to the samples treated at different temperatures  the emission spectra obtained under 266 nm excitation show different shapes of spectra lines and relative intensities  indicating that the Eu3+ ions have been located in different local environments. 2011 Published by Elsevier B.V.  
Carbon-coated macroporous Sn/sub 2/P/sub 2/O/sub 7/ as anode materials for Li-ion battery 期刊论文
2010, 2010
Yueming Li; Jinghong Li
收藏  |  浏览/下载:4/0
Thermal expansion coefficients of Sm/sub 2/Zr/sub 2/O/sub 7/ doped with MgO 期刊论文
2010, 2010
Zhixue Qu; Wei Pan; Chunlei Wan; Yexia Qin
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Thermal expansion and defect chemistry of MgO-doped Sm/sub 2/Zr/sub 2/O/sub 7/ 期刊论文
2010, 2010
Zhixue Qu; Wan, C.; Wei Pan
收藏  |  浏览/下载:4/0
The effect of different doping methods of sintering aids on the barium titanate based X7R ceramics 期刊论文
2010, 2010
Ma, C.; Wang, X.H.; Chen, R.Z.; Li, L.T.; Gui, Z.L.
收藏  |  浏览/下载:3/0
CeO/sub 2/ buffer with (200) preferential orientation on R-cut sapphire by a solution deposition technique 期刊论文
2010, 2010
Xue Yaohui; Deng Changsheng; Li Qingfeng; Ai Desheng; Dai Xiaming
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Thermal expansion and defect chemistry of MgO-Doped Sm2Zr2O7 期刊论文
2010, 2010
Qu, Zhixue; Wan, Chunlei; Pan, Wei
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Chemical solution growth of CeO/sub 2/ buffer and YBCO layers on IBAD-YSZ/Hastelloy templates 期刊论文
2010, 2010
Wang, S.S.; Han, Z.; Schmidt, W.; Neumuller, H.W.; Du, P.; Wang, L.; Chen, S.
收藏  |  浏览/下载:8/0
A high performance HTS filter subsystem for CDMA 期刊论文
2010, 2010
Guo, X.B.; Cao, B.S.; Wei, B.; Zhang, X.P.; Yin, Z.S.; He, W.J.; He, S.; Gao, L.M.; Zhu, M.H.; Gao, B.X.; Aminov, B.; Getta, M.; Kolesov, S.; Piel, H.; Pupeter, N.; Wehler, D.
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Theoretical elastic stiffness, structural stability and thermal conductivity of La(2)T(2)O(7) (T = Ge, Ti, Sn, Zr, Hf) pyrochlore 期刊论文
Acta Materialia, 2010, 卷号: 58, 期号: 13, 页码: 4369-4377
B. Liu; J. Y. Wang; F. Z. Li; Y. C. Zhou
收藏  |  浏览/下载:13/0  |  提交时间:2012/04/13


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