Vg. Vasilchenko et As. Solovev, PLASTIC SCINTILLATORS WITH RADIATION-HARD ADDITIVES AND ENHANCED LIGHT OUTPUT, Instruments and experimental techniques, 41(4), 1998, pp. 486-489
Radiation hardness of standard polystyrene-based scintillators doped w
ith 2% pTP + 0.05% POPOP is significantly increased by introducing two
radiation-hard additives with concentrations of about 0.05%: they pro
mote suppression of two processes of formation of light absorption cen
ters.