Radio-, photo- and thermo-luminescence characterization in Eu 3+-doped Bi4Ge3O12 single crystal for scintillator application

J. B. Shim, A. Yoshikawa, M. Nikl, A. Vedda, T. Fukuda

研究成果: Article査読

14 被引用数 (Scopus)


Optical absorption measurements before and after X-ray irradiation (induced absorption) were performed in order to investigate the radiation damage of the Eu3+-doped Bi4Ge3O12 (BGO) crystals. The Eu3+-doped BGO has shown higher radiation resistance with respect to the equivalently grown undoped BGO crystals. Radio-, photo- and thermo-luminescence characteristics were obtained to clarify the role of Eu3+ in luminescence and scintillation mechanism in Eu 3+-doped BGO. Also, the role of Eu3+ in the processes of energy transfer and storage in this material could be explained.

ジャーナルOptical Materials
出版ステータスPublished - 2003

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Computer Science(all)
  • Atomic and Molecular Physics, and Optics
  • Spectroscopy
  • Physical and Theoretical Chemistry
  • Organic Chemistry
  • Inorganic Chemistry
  • Electrical and Electronic Engineering

フィンガープリント 「Radio-, photo- and thermo-luminescence characterization in Eu <sup>3+</sup>-doped Bi<sub>4</sub>Ge<sub>3</sub>O<sub>12</sub> single crystal for scintillator application」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。