• DocumentCode
    1851723
  • Title

    Lutetium aluminate: spectroscopic and scintillation properties

  • Author

    Lempicki, A. ; Brecher, C. ; Wisniewski, D. ; Zych, E. ; Wojtowicz, A.J.

  • Author_Institution
    Dept. of Chem., Boston Univ., MA, USA
  • Volume
    1
  • fYear
    1995
  • fDate
    21-28 Oct 1995
  • Firstpage
    372
  • Abstract
    The present status of the LuAlO3:Ce (LuAP) scintillator is reviewed and its performance compared to that of YAlO3:Ce (YAP). The light output of LuAP, at this stage of development, appears to be limited by two factors: insufficient Ce concentration and the presence of a parasitic absorption. Both LuAP and YAP show a dependence of light output on thickness, indicating that YAP also suffers from parasitic absorption. Measurements on undoped material offers a clue to the identity of the “parasite”
  • Keywords
    cerium; luminescence; lutetium compounds; scintillation; solid scintillation detectors; LuAlO3:Ce; YAlO3:Ce; insufficient Ce concentration; light output; parasitic absorption; scintillation properties; spectroscopic properties; undoped material; Absorption; Aluminum; Chemistry; Crystalline materials; Displays; Ionizing radiation; Optical materials; Physics; Spectroscopy; Spontaneous emission;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Nuclear Science Symposium and Medical Imaging Conference Record, 1995., 1995 IEEE
  • Conference_Location
    San Francisco, CA
  • Print_ISBN
    0-7803-3180-X
  • Type

    conf

  • DOI
    10.1109/NSSMIC.1995.504247
  • Filename
    504247