Near-infrared scintillation properties of Nd-doped BaO-Bi2O3-P2O5 glasses

被引：4

作者：

Miyajima, Keita ^{[1
]}

Nishikawa, Akihiro ^{[1
]}

Kato, Takumi ^{[1
]}

Nakauchi, Daisuke ^{[1
]}

Kawaguchi, Noriaki ^{[1
]}

Yanagida, Takayuki ^{[1
]}

机构：

[1] Nara Inst Sci & Technol, 8916-5 Takayama, Ikoma, Nara 6300192, Japan

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 2024年 / 646卷

关键词：

Scintillators; Radiation measurements; Glass; OPTICAL-PROPERTIES; LUMINESCENCE; EFFICIENCY; PHOTONS; HISTORY; IONS;

D O I：

10.1016/j.jnoncrysol.2024.123247

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

We synthesized BaO-Bi2O3-P2O5 glass samples with different Nd concentrations by the melt-quenching technique. The concentrations were 1.0, 5.0, 10, 15, and 20 %. We obtained transparent and homogeneous samples for 1.0-10 % Nd concentrations. The 15 % Nd-doped sample was inhomogeneous, and the 20 % Nd-doped sample contained a crystalline phase. The photoluminescence (PL) and scintillation properties of the 1.0-10 % Nd-doped samples were investigated. The samples showed PL and scintillation peaks in the near-infrared region, which were due to 4f-4f transitions of Nd3+. We tested the X-ray dose rate response functions of the samples. The 10 % Nd-doped samples showed the most intensive response among the examined samples, and the lower detection limit of dose rate was 0.06 Gy/h with our setup.

引用

页数：7

共 53 条

[41] History of infrared detectors [J].

Rogalski, A. .

OPTO-ELECTRONICS REVIEW, 2012, 20 (03) :279-308

[42] NORMAL OPERATING RADIATION-LEVELS IN PRESSURIZED WATER-REACTOR PLANTS [J].

SEJVAR, J .

NUCLEAR TECHNOLOGY, 1977, 36 (01) :48-55

[43] Optical properties of Nd3+ doped bismuth zinc borate glasses [J].

Shanmugavelu, B. ;

Venkatramu, V. ;

Kumar, V. V. Ravi Kanth .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2014, 122 :422-427

[44] Radiation distribution sensor with optical fibers for high radiation fields [J].

Takada, E ;

Kimura, A ;

Hosono, Y ;

Takahashi, H ;

Nakazawa, M .

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY, 1999, 36 (08) :641-645

[45] Scintillation characteristics of Nd3+-doped BaO-Al2O3-TeO2 glasses [J].

Takaku, Akito ;

Kawano, Naoki ;

Kimura, Hiromi ;

Nakauchi, Daisuke ;

Akatsuka, Masaki ;

Shinozaki, Kenji ;

Yanagida, Takayuki .

JAPANESE JOURNAL OF APPLIED PHYSICS, 2022, 61 (SB)

[46] Neutron detection properties of Ti-doped LiGaO2 single crystalline scintillator [J].

Takebuchi, Yuma ;

Watanabe, Kenichi ;

Koshimizu, Masanori ;

Ichiba, Kensei ;

Kato, Takumi ;

Nakauchi, Daisuke ;

Kawaguchi, Noriaki ;

Yanagida, Takayuki .

RADIATION PHYSICS AND CHEMISTRY, 2024, 223

[47] Optical absorption and near infrared emissions of Nd3+ doped fluorophosphate glass [J].

Tian, Ying ;

Zhang, Junjie ;

Jing, Xufeng ;

Xu, Shiqing .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2012, 98 :355-358

[48] Efficient Near-Infrared Emitting Halide Scintillators with Mitigating External Light Crosstalk for Portable X-Ray Imaging [J].

Wang, Chao ;

Xiao, Jiawen ;

Ma, Sai ;

Li, Yanbin ;

Yan, Zhengguang .

ADVANCED FUNCTIONAL MATERIALS, 2024, 34 (37)

[49] LUMINESCENCE OF BI4GE3O12 - SPECTRAL AND DECAY PROPERTIES [J].

WEBER, MJ ;

MONCHAMP, RR .

JOURNAL OF APPLIED PHYSICS, 1973, 44 (12) :5495-5499

[50] Evaluations of Pr3+ doped KY3F10 scintillator [J].

Yanagida, Takayuki ;

Fujimoto, Yutaka ;

Fukuda, Kentaro .

JAPANESE JOURNAL OF APPLIED PHYSICS, 2014, 53 (05)

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