Performance of Ce-doped (La, Gd)2Si2O7 scintillator with an avalanche photodiode

Shunsuke Kurosawa; Toetsu Shishido; Akira Suzuki; Jan Pejchal; Yuui Yokota; Akira Yoshikawa

doi:10.1016/j.nima.2014.01.018

Performance of Ce-doped (La, Gd)₂Si₂O₇ scintillator with an avalanche photodiode

Shunsuke Kurosawa, Toetsu Shishido, Akira Suzuki, Jan Pejchal, Yuui Yokota, Akira Yoshikawa

Research output: Contribution to journal › Article › peer-review

26 Citations (Scopus)

Abstract

Scintillation properties of Ce-doped (La, Gd)₂Si ₂O₇ (Ce:La-GPS) crystal were measured with Si avalanche photodiode (APD, Hamamatsu S8664-55). Since Ce:La-GPS is a novel scintillator, its scintillation properties have been evaluated using the APD for the first time. This crystal grown by floating zone method had a good light output of 41,000±1000 photons/MeV and FWHM energy resolution at 662 keV was 4.4±0.1% at 23.0±0.2 C. The photon non-proportional response (PNR) of Ce:La-GPS was approximately 65% at 32 keV, where light output at 662 keV was normalized to 100%. Moreover, the temperature dependence of the light outputs was determined to be approximately 0.15%/ C from -10 to 30 C.

Original language	English
Pages (from-to)	30-34
Number of pages	5
Journal	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume	744
DOIs	https://doi.org/10.1016/j.nima.2014.01.018
Publication status	Published - 2014 Apr 21

Keywords

APD
Ce-doped (La, Gd)SiO
Photon non-proportional response
Scintillator
Temperature dependence

ASJC Scopus subject areas

Nuclear and High Energy Physics
Instrumentation

Access to Document

10.1016/j.nima.2014.01.018

Cite this

Performance of Ce-doped (La, Gd)₂Si₂O₇ scintillator with an avalanche photodiode. / Kurosawa, Shunsuke; Shishido, Toetsu; Suzuki, Akira; Pejchal, Jan; Yokota, Yuui ; Yoshikawa, Akira.

In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 744, 21.04.2014, p. 30-34.

Research output: Contribution to journal › Article › peer-review

@article{4372e64cd37b4f43a8f7cf8442c600cc,

title = "Performance of Ce-doped (La, Gd)2Si2O7 scintillator with an avalanche photodiode",

abstract = "Scintillation properties of Ce-doped (La, Gd)2Si 2O7 (Ce:La-GPS) crystal were measured with Si avalanche photodiode (APD, Hamamatsu S8664-55). Since Ce:La-GPS is a novel scintillator, its scintillation properties have been evaluated using the APD for the first time. This crystal grown by floating zone method had a good light output of 41,000±1000 photons/MeV and FWHM energy resolution at 662 keV was 4.4±0.1% at 23.0±0.2 C. The photon non-proportional response (PNR) of Ce:La-GPS was approximately 65% at 32 keV, where light output at 662 keV was normalized to 100%. Moreover, the temperature dependence of the light outputs was determined to be approximately 0.15%/ C from -10 to 30 C.",

keywords = "APD, Ce-doped (La, Gd)SiO, Photon non-proportional response, Scintillator, Temperature dependence",

author = "Shunsuke Kurosawa and Toetsu Shishido and Akira Suzuki and Jan Pejchal and Yuui Yokota and Akira Yoshikawa",

note = "Funding Information: This work is partially supported by (i) Japan Society for the Promotion of Science (JSPS) Research Fellowships for Young Scientists (S. Kurosawa), (ii) the funding program for next generation world-leading researchers, JSPS , (iii) Development of Systems and Technology for Advanced Measurement and Analysis (SENTAN), Japan Science and Technology Agency (JST) (iv) Adaptable & Seamless Technology Transfer Program through Target-driven R&D (A-STEP), JST and (v) the Association for the Progress of New Chemical Technology , (vi) The Murata Science Foundation , (vii) Nippon Sheet Glass Foundation for Materials Science and Engineering . In addition, we would like to thank following persons for their support: Mr. Yoshihiro Nakamura in Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University and Mr. Takamasa Sugawara, Dr. Kunio Yubuta, Mr. Hiroshi Uemura, Ms. Keiko Toguchi and Ms. Megumi Sasaki in IMR, Tohoku University.",

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T1 - Performance of Ce-doped (La, Gd)2Si2O7 scintillator with an avalanche photodiode

AU - Kurosawa, Shunsuke

AU - Shishido, Toetsu

AU - Suzuki, Akira

AU - Pejchal, Jan

AU - Yokota, Yuui

AU - Yoshikawa, Akira

N1 - Funding Information: This work is partially supported by (i) Japan Society for the Promotion of Science (JSPS) Research Fellowships for Young Scientists (S. Kurosawa), (ii) the funding program for next generation world-leading researchers, JSPS , (iii) Development of Systems and Technology for Advanced Measurement and Analysis (SENTAN), Japan Science and Technology Agency (JST) (iv) Adaptable & Seamless Technology Transfer Program through Target-driven R&D (A-STEP), JST and (v) the Association for the Progress of New Chemical Technology , (vi) The Murata Science Foundation , (vii) Nippon Sheet Glass Foundation for Materials Science and Engineering . In addition, we would like to thank following persons for their support: Mr. Yoshihiro Nakamura in Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University and Mr. Takamasa Sugawara, Dr. Kunio Yubuta, Mr. Hiroshi Uemura, Ms. Keiko Toguchi and Ms. Megumi Sasaki in IMR, Tohoku University.

PY - 2014/4/21

Y1 - 2014/4/21

N2 - Scintillation properties of Ce-doped (La, Gd)2Si 2O7 (Ce:La-GPS) crystal were measured with Si avalanche photodiode (APD, Hamamatsu S8664-55). Since Ce:La-GPS is a novel scintillator, its scintillation properties have been evaluated using the APD for the first time. This crystal grown by floating zone method had a good light output of 41,000±1000 photons/MeV and FWHM energy resolution at 662 keV was 4.4±0.1% at 23.0±0.2 C. The photon non-proportional response (PNR) of Ce:La-GPS was approximately 65% at 32 keV, where light output at 662 keV was normalized to 100%. Moreover, the temperature dependence of the light outputs was determined to be approximately 0.15%/ C from -10 to 30 C.

AB - Scintillation properties of Ce-doped (La, Gd)2Si 2O7 (Ce:La-GPS) crystal were measured with Si avalanche photodiode (APD, Hamamatsu S8664-55). Since Ce:La-GPS is a novel scintillator, its scintillation properties have been evaluated using the APD for the first time. This crystal grown by floating zone method had a good light output of 41,000±1000 photons/MeV and FWHM energy resolution at 662 keV was 4.4±0.1% at 23.0±0.2 C. The photon non-proportional response (PNR) of Ce:La-GPS was approximately 65% at 32 keV, where light output at 662 keV was normalized to 100%. Moreover, the temperature dependence of the light outputs was determined to be approximately 0.15%/ C from -10 to 30 C.

KW - APD

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KW - Scintillator

KW - Temperature dependence

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