Large Size Czochralski Growth and Scintillation Properties of Mg2+ Co-doped Ce : Gd3Ga3Al2O12

被引：49

作者：

Kamada, Kei ^{[1
,2
]}

Shoji, Yasuhiro ^{[2
,3
]}

Kochurikhin, Vladimir V. ^{[2
,4
]}

Nagura, Aya ^{[3
]}

Okumura, Satoshi ^{[5
]}

Yamamoto, Seiichi. ^{[5
]}

Yeom, Jung Yeol ^{[6
]}

Kurosawa, Shunsuke ^{[1
,3
]}

Pejchal, Jan ^{[3
,7
]}

Yokota, Yuui ^{[1
]}

Ohashi, Yuji ^{[3
]}

Nikl, Martin ^{[7
]}

Yoshino, Masao ^{[3
]}

Yoshikawa, Akira ^{[1
,2
,3
]}

机构：

[1] Tohoku Univ, New Ind Creat Hatchery Ctr, Sendai, Miyagi 9808579, Japan

[2] C&A Corp, Sendai, Miyagi 9808579, Japan

[3] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 9808577, Japan

[4] Russian Acad Sci, Inst Gen Phys, Moscow 119991, Russia

[5] Nagoya Univ, Grad Sch Med, Dept Radiol & Med Lab Sci, Higashi Ku, Nagoya, Aichi 4648601, Japan

[6] Korea Univ, Seoul 136701, South Korea

[7] Inst Phys AS CR, Prague 16253, Czech Republic

来源：

IEEE TRANSACTIONS ON NUCLEAR SCIENCE | 2016年 / 63卷 / 02期

基金：

日本学术振兴会; 日本科学技术振兴机构;

关键词：

Crystalline materials; gamma-ray detectors; luminescence; SINGLE-CRYSTAL; LSO; EFFICIENT;

D O I：

10.1109/TNS.2016.2521399

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The 3 inch size Mg co-doped Ce : Gd3Al2Ga3 O(12)single crystals were prepared by the Czochralski (Cz) method. Absorption and luminescence spectra were measured together with several other scintillation characteristics, namely the scintillation decay and light yield to reveal the effect of Mg co-doping. The timing resolution measurement for a pair of 3 x 3 x 3 mm(3) size GAGG:Ce.Mg scintillator crystals was performed using Si-PMs.

引用

页码：443 / 447

页数：5

共 22 条

[1] Improvement of γ-ray energy resolution of LaBr3:Ce3+ scintillation detectors by Sr2+ and Ca2+ co-doping [J].

Alekhin, M. S. ;

de Haas, J. T. M. ;

Khodyuk, I. V. ;

Kramer, K. W. ;

Menge, P. R. ;

Ouspenski, V. ;

Dorenbos, P. .

APPLIED PHYSICS LETTERS, 2013, 102 (16)

[2] Evidence and Consequences of Ce4+ in LYSO:Ce, Ca and LYSO:Ce, Mg Single Crystals for Medical Imaging Applications [J].

Blahuta, S. ;

Bessiere, A. ;

Viana, B. ;

Dorenbos, P. ;

Ouspenski, V. .

IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 2013, 60 (04) :3134-3141

[3]

Cherepy N.J., 2010, P SOC PHOTO-OPT INS, V7805

[4] State of the art and challenges of time-of-flight PET [J].

Conti, Maurizio .

PHYSICA MEDICA-EUROPEAN JOURNAL OF MEDICAL PHYSICS, 2009, 25 (01) :1-11

[5] Alkali earth co-doping effects on luminescence and scintillation properties of Ce doped Gd3Al2Ga3O12 scintillator [J].

Kamada, Kei ;

Nikl, Martin ;

Kurosawa, Shunsuke ;

Beitlerova, Alena ;

Nagura, Aya ;

Shoji, Yasuhiro ;

Pejchal, Jan ;

Ohashi, Yuji ;

Yokota, Yuui ;

Yoshikawa, Akira .

OPTICAL MATERIALS, 2015, 41 :63-66

[6] Cz grown 2-in. size Ce:Gd3(Al,Ga)5O12 single crystal; relationship between Al, Ga site occupancy and scintillation properties [J].

Kamada, Kei ;

Kurosawa, Shunsuke ;

Prusa, Petr ;

Nikl, Martin ;

Kochurikhin, Vladimir V. ;

Endo, Takanori ;

Tsutumi, Kousuke ;

Sato, Hiroki ;

Yokota, Yuui ;

Sugiyama, Kazumasa ;

Yoshikawa, Akira .

OPTICAL MATERIALS, 2014, 36 (12) :1942-1945

[7] 2 inch diameter single crystal growth and scintillation properties of Ce:Gd3Al2Ga3O12 [J].

Kamada, Kei ;

Yanagida, Takayuki ;

Endo, Takanori ;

Tsutumi, Kousuke ;

Usuki, Yoshiyuki ;

Nikl, Martin ;

Fujimoto, Yutaka ;

Fukabori, Akihiro ;

Yoshikawa, Akira .

JOURNAL OF CRYSTAL GROWTH, 2012, 352 (01) :88-90

[8] Composition Engineering in Cerium-Doped (Lu,Gd)3(Ga,Al)5O12 Single-Crystal Scintillators [J].

Kamada, Kei ;

Endo, Takanori ;

Tsutumi, Kousuke ;

Yanagida, Takayuki ;

Fujimoto, Yutaka ;

Fukabori, Akihiro ;

Yoshikawa, Akira ;

Pejchal, Jan ;

Nikl, Martin .

CRYSTAL GROWTH & DESIGN, 2011, 11 (10) :4484-4490

[9] Non-proportionality and thermoluminescence of LSO:Ce [J].

Kapusta, M ;

Szupryczynski, P ;

Melcher, CL ;

Moszynski, M ;

Balcerzyk, M ;

Carey, AA ;

Czamacki, W ;

Spurrier, MA ;

Syntfeld, A .

IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 2005, 52 (04) :1098-1104

[10] Development and characterization of highly efficient new cerium doped rare earth halide scintillator materials [J].

Kraemer, K. W. ;

Dorenbos, P. ;

Guedel, H. U. ;

van Eijk, C. W. E. .

JOURNAL OF MATERIALS CHEMISTRY, 2006, 16 (27) :2773-2780

← 1 2 3 →