Radiation damage processes in complex-oxide scintillators

Martin Nikl, Eva Mihokova, Valentin Laguta, Jan Pejchal, Stefania Baccaro, Anna Vedda

Research output: Contribution to conferencePaper

14 Citations (Scopus)

Abstract

Gamma radiation induced absorption processes of various scintillating materials were studied at room temperature. Single crystal of PbWO4, Ce-doped YAlO3and Ce(Pr)-doped Y(Lu)3Al5O12were irradiated by60Co and doses ranging between 1-500 Gy. Broad induced absorption spectra obtained were decomposed into separate Gaussian components and tentatively ascribed to specific color centres. Supporting thermoluminescence and electron paramagnetic resonance experiments were performed to reveal the nature of charge carrier traps. The influence of codoping by aliovalent ions is also shown and discussed.
Original languageEnglish
DOIs
Publication statusPublished - 2007
Externally publishedYes
EventDamage to VUV, EUV, and X-ray Optics - , Czech Republic
Duration: 1 Jan 2007 → …

Conference

ConferenceDamage to VUV, EUV, and X-ray Optics
CountryCzech Republic
Period1/1/07 → …

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All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Nikl, M., Mihokova, E., Laguta, V., Pejchal, J., Baccaro, S., & Vedda, A. (2007). Radiation damage processes in complex-oxide scintillators. Paper presented at Damage to VUV, EUV, and X-ray Optics, Czech Republic. https://doi.org/10.1117/12.724737