Measurements of 73-keV X-ray time spectrum with avalanche-photodiode scintillation detector using Bi2O3-nanoparticle-doped plastic scintillator
Measurements of 73-keV X-ray time spectrum with avalanche-photodiode scintillation detector using Bi2O3-nanoparticle-doped plastic scintillator
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使用 Bi2O3 纳米颗粒掺杂塑料闪烁体的雪崩光电二极管闪烁探测器测量 73 keV X 射线时间谱
DOI:
10.1016/j.nima.2020.163908
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
F. Nishikido
中科院分区:
文献类型:
--
作者:
S. Kishimoto;M. Koshimizu;F. Hiyama;R. Haruki;F. Nishikido
Time spectra of 73-keV X-rays were successfully observed with a scintillation detector using a Bi 2 O 3-nanoparticle-doped plastic scintillator (PLS) and silicon avalanche photodiode (Si-APD). A 5 wt% Bi 2 O 3-nanoparticle-doped PLS was fabricated and cut out to be∼ 3. 0× 3. 0 mm and 0.9 mm thick, and it was mounted on a Si-APD operating in proportional mode. An organic scintillator of [2-(4-tert-butylphenyl)-5-(4-phenylphenyl)]-1, 3, 4-oxadiazole was used for the PLS by 1.68 mol% of polystyrene solvent. When the PLS and Si-APD were cooled to− 30° C, a good time resolution of 0.35 ns (full width at half maximum) was obtained for 73.04-keV X-rays when measuring a time structure of the multibunch mode in synchrotron ring operation. The Si-APD scintillation detector mounting a Bi 2 O 3-nanoparticle-doped PLS can be applied well to research fields that need both a high detection efficiency and a subnanosecond time resolution with a photon energy of more than 70 keV, such as synchrotron radiation nuclear resonant scattering on 193 Ir.
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DOI:
10.1016/0168-9002(90)91748-z
发表时间:
1990
影响因子:
1.4
作者:
J. Metge;R. Rüffer;E. Gerdau
通讯作者:
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影响因子:
4
作者:
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通讯作者:
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DOI:
10.1109/tns.2018.2807801
发表时间:
2018
期刊:
IEEE Trans. on Nucl. Sci.
影响因子:
--
作者:
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通讯作者:
and S. Kishimoto
影响因子:
--
作者:
E. Gerdau;H. Dewaard
通讯作者:
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DOI:
10.1016/0167-5087(83)90577-x
发表时间:
1983
期刊:
Nuclear Instruments and Methods in Physics Research
影响因子:
--
作者:
T. Bressani;P. Macciotta;C. Muntoni;S. Serci
通讯作者:
S. Serci