Scintillation properties of Nd-doped MSiO3 (M = Ca, Sr, Ba) single crystals

被引：17

作者：

Akatsuka, Masaki ^{[1
]}

Nakauchi, Daisuke ^{[1
]}

Kato, Takumi ^{[1
]}

Kawaguchi, Noriaki ^{[1
]}

Yanagida, Takayuki ^{[1
]}

机构：

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

来源：

RADIATION MEASUREMENTS | 2020年 / 133卷

基金：

日本学术振兴会;

关键词：

Scintillation; Photoluminescence; Near-infrared; Dose response; LUMINESCENCE PROPERTIES; PHOTOLUMINESCENCE; QUEST;

D O I：

10.1016/j.radmeas.2020.106298

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

1% Nd doped CaSiO3, SrSiO3, and BaSiO3 single crystals were grown by the Floating Zone method to evaluate the photoluminescence and scintillation properties particularly in the near-infrared (NIR) range. The samples show scintillation due to the 4f-4f transitions of Nd3+ peaking around 900, 1100, and 1400 nm. Both photoluminescence (PL) and scintillation decay curves could be approximated by a sum of two exponential decay functions. As a detector property, we evaluated the relation between the integrated value of scintillation intensity and X-ray exposure dose, and the dynamic range covers from 1 mGy to 10Gy.

引用

页数：5

共 40 条

[1]

Akatsuka M, 2019, J CERAM PROCESS RES, V20, P280, DOI 10.36410/jcpr.2019.20.3.280

[2] Scintillation Properties of (Lu,Y)AlO3 Doped with Nd [J].

Akatsuka, Masaki ;

Usui, Yuki ;

Nakauchi, Daisuke ;

Okada, Go ;

Kawaguchi, Noriaki ;

Yanagida, Takayuki .

SENSORS AND MATERIALS, 2018, 30 (07) :1525-1532

[3] Near-infrared fluorescent materials for sensing of biological targets [J].

Amiot, Carrie L. ;

Xu, Shuping ;

Liang, Song ;

Pan, Lingyun ;

Zhao, Julia Xiaojun .

SENSORS, 2008, 8 (05) :3082-3105

[4] Laser spectroscopy of Nd3+ ions in glasses with the 0.8CaSiO3-0.2Ca3(PO4)2 eutectic composition [J].

Balda, R. ;

Merino, R. I. ;

Pena, J. I. ;

Orera, V. M. ;

Fernandez, J. .

OPTICAL MATERIALS, 2009, 31 (09) :1319-1322

[5] Scintillation properties of LuI3:Ce3+-high light yield scintillators [J].

Birowosuto, MD ;

Dorenbos, P ;

van Eijk, CWE ;

Krämer, KW ;

Güdel, HU .

IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 2005, 52 (04) :1114-1118

[6]

BOULNOIS J-L, 1986, Lasers in Medical Science, V1, P47, DOI 10.1007/BF02030737

[7] The quest for the ideal inorganic scintillator [J].

Derenzo, SE ;

Weber, MJ ;

Bourret-Courchesne, WE ;

Klintenberg, MK .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2003, 505 (1-2) :111-117

[8] Non-proportionality in the scintillation response and the energy resolution obtainable with scintillation crystals [J].

Dorenbos, P ;

deHaas, JTM ;

vanEijk, CWE .

IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 1995, 42 (06) :2190-2202

[9] New Developments in Scintillators for Security Applications [J].

Glodo, Jarek ;

Wang, Yimin ;

Shawgo, Ryan ;

Brecher, Charles ;

Hawrami, Rastgo H. ;

Tower, Joshua ;

Shah, Kanai S. .

CONFERENCE ON THE APPLICATION OF ACCELERATORS IN RESEARCH AND INDUSTRY (CAARI 2016), 2017, 90 :285-290

[10] Luminescence properties of spherical phosphorus SrSiO3:Eu3+ [J].

Han, X. M. ;

Lin, J. ;

Yu, M. ;

Lin, C. K. ;

Qi, X. W. ;

Yu, Z. Y. ;

Wang, X. Q. .

HIGH-PERFORMANCE CERAMICS IV, PTS 1-3, 2007, 336-338 :619-+

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