Fabrication and characterizations of (Lu,Gd)2O3:Eu scintillation ceramics
Fabrication and characterizations of (Lu,Gd)2O3:Eu scintillation ceramics
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(Lu,Gd)2O3:Eu闪烁陶瓷的制备及表征
DOI:
10.1016/j.ceramint.2016.10.198
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发表时间:
2017-02
影响因子:
5.2
通讯作者:
Li Jiang
中科院分区:
文献类型:
--
作者:
Cao Maoqing;Xu Jiayue;Hu Chen;Kou Huamin;Shi Yun;Chen Haohong;Dai Jiawei;Pan Yubai;Li Jiang
In this paper, (Lu,Gd)2O3:Eu ceramics were consolidated by the solid-state reaction method combined with vacuum sintering at 1820 °C for 10 h. It is found that the Gd2O3incorporates well into the Lu2O3lattices and forms a solid solution. Particularly, strong red emission of5D0→7F2transition of Eu3+at 611 nm, matched well to the spectral sensitivity of typical CCD arrays, was observed in the photoluminescence and radioluminescence spectra. What's more, radioluminescence intensity of the 4f→4f transitions of Eu3+reaches up to 10 times of bismuth germanium oxide (BGO) single crystal reference scintillator. Intensities of the radioluminescence and the integrated thermoluminescence versus temperatures, as well as the influence of annealing treatment on the thermoluminescence intensity, were also studied. We think that (Lu,Gd)2O3:Eu ceramic scintillators may have great potential in medical X-ray computed tomography (CT) due to their excellent properties.
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影响因子:
1.8
作者:
C. Louis;K. Lebbou;M. Flores-González;R. Bazzi;B. Hautefeuille;B. Mercier;S. Roux;P. Perriat;C. Olagnon;O. Tillement
通讯作者:
C. Louis;K. Lebbou;M. Flores-González;R. Bazzi;B. Hautefeuille;B. Mercier;S. Roux;P. Perriat;C. Olagnon;O. Tillement
DOI:
10.1088/0022-3727/44/23/235101
发表时间:
2011-06
期刊:
Journal of Physics D: Applied Physics
影响因子:
--
作者:
H. Rétot;S. Blahuta;A. Bessière;B. Viana;B. Lacourse;E. Mattmann
通讯作者:
H. Rétot;S. Blahuta;A. Bessière;B. Viana;B. Lacourse;E. Mattmann
影响因子:
4
作者:
W. Köstler;A. Winnacker;W. Rossner;B. C. Grabmaier
通讯作者:
W. Köstler;A. Winnacker;W. Rossner;B. C. Grabmaier
影响因子:
3.9
作者:
Qiwei Chen;Ying Shi;L. An;Jiyang Chen;Jianlin Shi
通讯作者:
Qiwei Chen;Ying Shi;L. An;Jiyang Chen;Jianlin Shi
DOI:
10.1117/12.862503
发表时间:
2010-08
期刊:
--
影响因子:
--
作者:
N. Cherepy;J. Kuntz;Z. Seeley;S. Fisher;Owen B. Drury;B. Sturm;T. A. Hurst;R. Sanner;Jeffery J. Roberts;S. Payne
通讯作者:
N. Cherepy;J. Kuntz;Z. Seeley;S. Fisher;Owen B. Drury;B. Sturm;T. A. Hurst;R. Sanner;Jeffery J. Roberts;S. Payne