About: Comparison of the scintillation and luminescence properties of the(Lu1-xGdx)2SiO5:Ce single crystal scintillators     Goto   Sponge   NotDistinct   Permalink

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  • We provide a systematic comparison of the scintillation and luminescence properties, including emission mechanisms, of the highly efficient cerium-doped scintillators lutetium-(gadolinium) orthosilicates Lu 2(SiO4)O (LSO), (Lu1xGdx)2(SiO)4O(LGSO) and Gd2(SiO4)O (GSO). Determined characteristics manifest an advantage of LGSO:Ce with respect to both LSO:Ce and GSO:Ce for scintillator applications around room temperature. This is thanks to combined fast decay (faster than both limit compositions) high light yield, similar to that of LSO:Ce (twice higher than GSO:Ce) and low afterglow, similar to that of GSO:Ce (almost two orders of magnitude lower than LSO:Ce). High temperature applications do not, however, seem to be a suitable option for LGSO:Ce due to evidenced thermal ionization of both Ce1 and Ce2 centres above room temperature.
  • We provide a systematic comparison of the scintillation and luminescence properties, including emission mechanisms, of the highly efficient cerium-doped scintillators lutetium-(gadolinium) orthosilicates Lu 2(SiO4)O (LSO), (Lu1xGdx)2(SiO)4O(LGSO) and Gd2(SiO4)O (GSO). Determined characteristics manifest an advantage of LGSO:Ce with respect to both LSO:Ce and GSO:Ce for scintillator applications around room temperature. This is thanks to combined fast decay (faster than both limit compositions) high light yield, similar to that of LSO:Ce (twice higher than GSO:Ce) and low afterglow, similar to that of GSO:Ce (almost two orders of magnitude lower than LSO:Ce). High temperature applications do not, however, seem to be a suitable option for LGSO:Ce due to evidenced thermal ionization of both Ce1 and Ce2 centres above room temperature. (en)
Title
  • Comparison of the scintillation and luminescence properties of the(Lu1-xGdx)2SiO5:Ce single crystal scintillators
  • Comparison of the scintillation and luminescence properties of the(Lu1-xGdx)2SiO5:Ce single crystal scintillators (en)
skos:prefLabel
  • Comparison of the scintillation and luminescence properties of the(Lu1-xGdx)2SiO5:Ce single crystal scintillators
  • Comparison of the scintillation and luminescence properties of the(Lu1-xGdx)2SiO5:Ce single crystal scintillators (en)
skos:notation
  • RIV/68378271:_____/14:00435827!RIV15-GA0-68378271
http://linked.open...avai/riv/aktivita
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  • I, P(GAP204/12/0805)
http://linked.open...iv/cisloPeriodika
  • 36
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  • 8247
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  • RIV/68378271:_____/14:00435827
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  • rare-earth (oxy)orthosilicate; Ce3+-doping; scintillator; excited state dynamics; luminiscence; light yield; afterglow (en)
http://linked.open.../riv/klicoveSlovo
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  • GB - Spojené království Velké Británie a Severního Irska
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  • [7EFFDAF7D7AA]
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  • Journal of Physics D-Applied Physics
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  • 47
http://linked.open...iv/tvurceVysledku
  • Beitlerová, Alena
  • Mareš, Jiří A.
  • Mihóková, Eva
  • Nikl, Martin
  • Kurtsev, D.
  • Sidletskiy, O.
  • Jarý, Vítězslav
http://linked.open...ain/vavai/riv/wos
  • 000341769900015
issn
  • 0022-3727
number of pages
http://bibframe.org/vocab/doi
  • 10.1088/0022-3727/47/36/365304
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