Energy transfer and light yield properties of a new highly loaded indium(III) β-diketonate organic scintillator system

被引：10

作者：

Buck, C. ^{[1
]}

Hartmann, F. X. ^{[1
]}

Motta, D. ^{[1
]}

Schoenert, S. ^{[1
]}

机构：

[1] Max Planck Inst Kernphys, D-69029 Heidelberg, Germany

来源：

CHEMICAL PHYSICS LETTERS | 2007年 / 435卷 / 4-6期

关键词：

D O I：

10.1016/j.cplett.2006.12.087

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We present combined experimental and model studies of the light yield and energy transfer properties of a newly developed high light yield scintillator based on indium(III)-tris(2,4-pentanedionate) in a 2-(4-biphenyl)-5-phenyloxazole (BPO), methoxybenzene organic liquid; of interest to the detection of solar electron neutrino oscillations. Optical measurements are made to understand the energy transfer properties and a model is advanced to treat the unusual conditions of high metal and fluor loadings. Such scintillator types are of interest to the exploration of novel luminescent materials and the development of large-scale detectors for studying fundamental properties of naturally occurring neutrinos. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：252 / 256

页数：5

共 19 条

[1] BETA DECAY OF NATURALLY RADIOACTIVE IN115 [J].

BEARD, GB ;

KELLY, WH .

PHYSICAL REVIEW, 1961, 122 (05) :1576-&

[2]

Berlman I. B., 1971, Handbook of Fluorescence Spectra of Aromatic Molecules

[3] ENERGY TRANSFER IN ORGANIC SYSTEMS .9. EFFECT OF DIFFUSION ON TRANSFER EFFICIENCY [J].

BIRKS, JB ;

LEITE, MSSCP .

JOURNAL OF PHYSICS PART B ATOMIC AND MOLECULAR PHYSICS, 1970, 3 (04) :513-&

[4] EXCIMER FLUORESCENCE .11. SOLVENT-SOLUTE ENERGY TRANSFER [J].

BIRKS, JB ;

CONTE, JC .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1968, 303 (1472) :85-+

[5] EXCIMER FLUORESCENCE .6. BENZENE TOLUENE P-XYLENE AND MESITYLENE [J].

BIRKS, JB ;

BRAGA, CL ;

LUMB, MD .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1965, 283 (1392) :83-&

[6]

Bouzidi B., 2004, THESIS NATL POLYTECN

[7] Luminescent properties of a new In-based organic liquid scintillation system [J].

Buck, C ;

Hartmann, F ;

Lasserre, T ;

Motta, D ;

Schönert, S ;

Schwan, U .

JOURNAL OF LUMINESCENCE, 2004, 106 (01) :57-67

[8] The LENS project [J].

Buck, C ;

Hartmann, FX ;

Lasserre, T ;

Motta, D ;

Schönert, S ;

Schwan, U ;

Simgen, H .

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 2003, 118 :450-450

[9] Development of an optically pure In β-diketonate for the scintillator of an 115In-loaded solar neutrino detector [J].

Buck, C ;

Hartmann, FX ;

Schönert, S ;

Schwan, U .

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2003, 258 (02) :255-263

[10]

BUCK C, 2004, THESIS U HEIDELBERG

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