Scintillation properties of Ce- and Eu-doped Ca2MgSi2O7 crystals
Scintillation properties of Ce- and Eu-doped Ca2MgSi2O7 crystals
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Ce 和 Eu 掺杂 Ca2MgSi2O7 晶体的闪烁特性
DOI:
10.1016/j.optmat.2018.12.056
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发表时间:
2019
影响因子:
3.9
通讯作者:
Yanagida Takayuki
中科院分区:
文献类型:
--
作者:
Ogawa Taiki;Nakauchi Daisuke;Okada Go;Kawaguchi Noriaki;Yanagida Takayuki
Ce- and Eu-doped Ca2MgSi2O7(CMSM) single crystals were synthesized by the Floating Zone method. From the X-ray diffraction patterns, we confirmed that all the CMSM samples have no impurity phases. Under X-ray irradiation, the Ce- and Eu-doped CMSM samples showed scintillation with a broad emission around 390 nm and 530 nm, respectively. The origin of these emissions was considered to be the 5d-4f transitions of Ce3+and Eu2+, respectively. The absolute light yield of the Eu-doped CMSM sample was 11,000 ph/MeV evaluated under241Am γ-ray (59.5 keV). In addition, afterglow properties of the Ce- and Eu-doped samples were consistent with the corresponding thermoluminescence properties.
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影响因子:
3.9
作者:
H. Kim;G. Rooh;A. Khan;H. Park;Sunghwan Kim
通讯作者:
Sunghwan Kim
DOI:
10.1016/0168-583x(89)90622-8
发表时间:
1989-04-01
影响因子:
1.3
作者:
MELCHER, CL
通讯作者:
MELCHER, CL
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
T. Yanagida;Y. Fujimoto;N. Kawaguchi;S. Yanagida
通讯作者:
S. Yanagida
影响因子:
3.5
作者:
Birkel, Alexander;Darago, Lucy E.;Seshadri, Ram
通讯作者:
Seshadri, Ram
影响因子:
2.3
作者:
Youichi Tsubota;J. Kaneko;M. Higuchi;S. Nishiyama;H. Ishibashi
通讯作者:
H. Ishibashi