M Kobayashi, Y Usuki, M Ishii, N Senguttuvan… - Nuclear Instruments and …, 1999 - Elsevier
Doping by different trivalent ions (La3+, Lu3+, Gd3+, Y3+, Sc3+) was systematically studied
in PbWO4 crystals in the same way, using raw material from the same source. The result …