Photoluminescence and Scintillation Properties of Ce-doped BaHfO3 Crystals

被引：3

作者：

Fukushima, Hiroyuki ^{[1
]}

Nakauchi, Daisuke ^{[2
]}

Kato, Takumi ^{[2
]}

Kawaguchi, Noriaki ^{[2
]}

Yanagida, Takayuki ^{[2
]}

机构：

[1] Fukui Coll, Natl Inst Technol, Dept Elect & Elect Engn, Sabae, Fukui 9168507, Japan

[2] Nara Inst Sci & Technol, Div Mat Sci, 8916-5 Takayama Cho, Ikoma, Nara 6300192, Japan

来源：

SENSORS AND MATERIALS | 2024年 / 36卷 / 02期

基金：

日本学术振兴会;

关键词：

scintillation; photoluminescence; BaHfO3; floating zone; LUMINESCENCE;

D O I：

10.18494/SAM4762

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The photoluminescence (PL) and scintillation properties of Ce-doped BaHfO3 crystals were investigated. The Ce-doped BaHfO3 crystal is transparent and colorless after annealing treatment under a reduction condition. The broad luminescence band at similar to 370 nm was observed under similar to 280 nm excitation with the decay time of similar to 17 ns. The X-ray-induced scintillation spectra also showed the broad luminescence band at similar to 380 nm with a fast decay. The origin of the broad luminescence band at similar to 380 nm is attributed to the 5d-4f transition of Ce3+. The pulse height distribution under Cs-137 gamma ray irradiation using Ce-doped BaHfO3 exhibited a distinguishable photoabsorption peak. The light yield of Ce-doped BaHfO3 is similar to 1600 photons/ MeV.

引用

收藏

页码：489 / 497

页数：9

相关论文

共 58 条

[31]

Melcher CL, 2000, J NUCL MED, V41, P1051

[32] Radiation Response Characteristics of Pr3+-activated SrO-Al2O3-TeO2 Glasses [J].

Nakamori, Ryogo ;

Kawano, Naoki ;

Takaku, Akito ;

Onoda, Daichi ;

Takebuchi, Yuma ;

Fukushima, Hiroyuki ;

Kato, Takumi ;

Shinozaki, Kenji ;

Yanagida, Takayuki .

SENSORS AND MATERIALS, 2022, 34 (02) :707-715

[33] Radiation-induced Luminescence Properties of Ce-doped SrAl2O4 Crystal and Translucent Ceramic [J].

Nakauchi, Daisuke ;

Nakamura, Fumiya ;

Kato, Takumi ;

Kawaguchi, Noriaki ;

Yanagida, Takayuki .

SENSORS AND MATERIALS, 2023, 35 (02) :467-473

[34] Photoluminescence and Scintillation Properties of Ce-, Pr-, and Tb-doped (Gd,Lu)2Hf2O7 Crystals [J].

Nakauchi, Daisuke ;

Fukushima, Hiroyuki ;

Kato, Takumi ;

Kawaguchi, Noriaki ;

Yanagida, Takayuki .

SENSORS AND MATERIALS, 2022, 34 (02) :611-618

[35] Scintillation properties of RE2Hf2O7 (RE = La, Gd, Lu) single crystals prepared by xenon arc floating zone furnace [J].

Nakauchi, Daisuke ;

Okada, Go ;

Kawaguchi, Noriaki ;

Yanagida, Takayuki .

JAPANESE JOURNAL OF APPLIED PHYSICS, 2018, 57 (10)

[36] Photostimulable Storage Phosphor Materials and Their Application to Radiation Monitoring [J].

Nanto, Hidehito .

SENSORS AND MATERIALS, 2018, 30 (03) :327-337

[37] Radiation-induced Luminescence Properties of Tm-doped Bi4Ge3O12 Single Crystals [J].

Okazaki, Kai ;

Nakauchi, Daisuke ;

Fukushima, Hiroyuki ;

Kato, Takumi ;

Kawaguchi, Noriaki ;

Yanagida, Takayuki .

SENSORS AND MATERIALS, 2023, 35 (02) :459-466

[38] Scintillation Properties of an Organic-Inorganic Lead Iodide Perovskite Single Crystal Having Quantum Well Structures [J].

Okazaki, Kai ;

Onoda, Daichi ;

Nakauchi, Daisuke ;

Kawano, Naoki ;

Fukushima, Hiroyuki ;

Kato, Takumi ;

Kawaguchi, Noriaki ;

Yanagida, Takayuki .

SENSORS AND MATERIALS, 2022, 34 (02) :575-583

[39] Effect of Cu Doping on Photoluminescence and Scintillation Properties of (C6H5C2H4NH3)2PbBr4 [J].

Onoda, Daichi ;

Akatsuka, Masaki ;

Kawano, Naoki ;

Kato, Takumi ;

Nakauchi, Daisuke ;

Kawaguchi, Noriaki ;

Yanagida, Takayuki .

SENSORS AND MATERIALS, 2022, 34 (02) :585-593

[40] Luminescence and scintillation properties of strontium hafnate and strontium zirconate single crystals [J].

Pejchal, J. ;

Guguschev, C. ;

Schulze, M. ;

Jary, V. ;

Mihokova, E. ;

Rubesova, K. ;

Jakes, V. ;

Barta, J. ;

Nikl, M. .

OPTICAL MATERIALS, 2019, 98

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