Photoluminescence and scintillation properties of Ce-substituted Pr2Si2O7crystal scintillators

被引：4

作者：

Kusaka Y. ^{[1
]}

Fukushima H. ^{[2
]}

Shiratori D. ^{[2
]}

Takebuchi Y. ^{[2
]}

Igashira K. ^{[2
]}

Nakauchi D. ^{[2
]}

Kato T. ^{[2
]}

Kawaguchi N. ^{[2
]}

Yanagida T. ^{[2
]}

机构：

[1] Applied Chemical Engineering, National Institute of Technology, Anan College, 265 Anan, Tokushima

[2] Division of Materials Science, Nara Institute of Science and Technology (NAIST), Ikoma, Nara

来源：

Japanese Journal of Applied Physics | 2020年 / 59卷 / 11期

基金：

日本学术振兴会;

关键词：

Scintillation; -; Silicon;

D O I：

10.35848/1347-4065/abc458

中图分类号：

学科分类号：

摘要：

The Ce-substituted (Ce x , Pr1-x )2Si2O7 bulk single crystals were synthesized by the floating zone method, and their photoluminescence (PL) and scintillation properties were evaluated. The X-ray diffraction patterns showed that all the synthesized samples were a single-phase of monoclinic Pr2Si2O7. In PL and scintillation, an emission peak was observed at around 370-390 nm due to the 5d-4f transitions of Ce3+. In pulse height spectra, the scintillation light yield was ∼400 ph MeV-1 in the 99% Ce-substituted sample. The 99% Ce-substituted sample showed the highest scintillation light yield among the present samples. © 2020 The Japan Society of Applied Physics.

引用

共 41 条

[1] Glodo J., Wang Y., Shawgo R., Brecher C., Hawrami R. H., Tower J., Shah K. S., Phys. Proc, 90, (2017)
[2] Melcher C. L., J. Nucl. Med, 41, (2000)
[3] Moszynski M., Zalipska J., Balcerzyk M., Kapusta M., Mengesha W., Valentine J. D., Nucl. Instrum. Methods Phys. Res., Sect. A, 484, (2002)
[4] Cherry S. R., Shao Y., Tornai M. P., Siegel S., Ricci A. R., Phelps M. E., IEEE Trans. Nucl. Sci, 42, (1995)
[5] Kobayashi M., Ishii M., Harada K., Usuki Y., Okuno H., Shimizu H., Yazawa T., Nucl. Instrum. Methods Phys. Res., Sect. A, 373, (1996)
[6] Avdeichikov V. V., Bergholt L., Guttormsen M., Taylor J. E., Westerberg L., Jakobsson B., Klamra W., Murin Y. A., Nucl. Instrum. Methods Phys. Res., Sect. A, 349, (1994)
[7] Yanagida T., Et al., IEEE Trans. Nucl. Sci, 52, (2005)
[8] Lempicki A., Glodo J., Nucl. Instrum. Methods Phys. Res., Sect. A, 416, (1998)
[9] David S., Georgiou M., Fysikopoulos E., Loudos G., Phys. Med, 31, (2015)
[10] Drozdowski W., Brylew K., Wojtowicz A. J., Kisielewski J., Swirkowicz M., Lukasiewicz T., de Haas J. T. M., Dorenbos P., Opt. Mater. Express, 4, (2014)

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