Co-doping effects on luminescence and scintillation properties of Ce doped Lu3Al5O12 scintillator

Kei Kamada, Martin Nikl, Shunsuke Kurosawa, Alena Beitlerova, Aya Nagura, Yasuhiro Shoji, Jan Pejchal, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa

Research output: Contribution to journalArticlepeer-review

21 Citations (Scopus)

Abstract

The Mg, Ca, Sr and Ba 200 ppm co-doped Ce:Lu3Al5O12 single crystals were prepared by micro pulling down 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 the co-doping. The scintillation decays were accelerated by both Mg and Ca co-dopants. The Mg co-doped samples showed the fastest decay and the highest light yield among the co-doped samples.

Original languageEnglish
Pages (from-to)9-12
Number of pages4
JournalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume782
DOIs
Publication statusPublished - 2015 May 11

Keywords

  • Cerium
  • Garnet
  • Scintillator
  • Single crystal

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Instrumentation

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