A preliminary assessment of Lu2Y2Al2O9:Pr (LuYAM:Pr) as a potential scintillator
Winicjusz Drozdowski , Marcin E. Witkowski , Kamil Brylew , Wiktor Łachmański , Michał Makowski , Andrzej Wojtowicz , Sebastian Turczyński , Dorota A. Pawlak , Michał Malinowski
AbstractLu2Y2Al2O9:Pr crystals have been grown by the micro-pulling-down method and their basic luminescence properties have been examined in order to estimate their utility for scintillator applications. The performed studies comprise the measurements of radioluminescence spectra as a function of temperature, photoluminescence emission and excitation spectra, and low temperature thermoluminescence glow curves. A comparison of the present results with those obtained recently for Y4Al2O9:Pr indicates that in spite of a higher density Lu2Y2Al2O9:Pr is a much less promising material, which is mainly due to the absence of the fast Pr3+d-f emission.
|Journal series||Radiation Measurements, ISSN 1350-4487, (A 35 pkt)|
|Publication size in sheets||0.5|
|Keywords in English||Radioluminescence; Photoluminescence; Thermoluminescence; Monoclinic; LuYAM; Praseodymium; Scintillator|
|Score|| = 30.0, 08-01-2020, ArticleFromJournal|
= 35.0, 08-01-2020, ArticleFromJournal
|Publication indicators||= 1; = 1.0; = 1; : 2016 = 1.007; : 2016 = 1.442 (2) - 2016=1.434 (5)|
|Citation count*||1 (2019-12-23)|
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.