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Information × Registration Number 0223U000757, 0120U102655 , R & D reports Title Modification of the polymer base of a plastic scintillator in order to improve the conditions for collection of excited triplet state energy. popup.stage_title Head Zhmurin Petro M., Доктор фізико-математичних наук Registration Date 19-01-2023 Organization Institute for scintillation materials NAS Ukraine popup.description2 Activators with high solubility in polystyrene for creating neutron-sensitive plastic scintillators (PS) were synthesized. Obtained PS with new activators. It was established that they demonstrate good n/Y - discrimination properties and have a fairly high light output. Relative light output of PS containing 40 wt. % of 2-([1,1'-biphenyl]-4-yl)-4-isobutyl-5-(2,4,5-trimethylphenyl)-oxazole is 105%, and the n/Y - discrimination parameter FOM=1 ,65. The relative light output of PS activated by 30 wt. % of 2',4,4''-tri-tert-butyl-p-terphenyl is 107%, and the parameter of n/Y - discrimination FOM=1.38. Product Description popup.authors Yelisieiev Dmуtro A. Yelisieieva Оksana V. Alekseev Vadym D. Gurkalenko Yuriy O. Zhmurin Petro Mykolayovych Miroshnychenko Lydmula О. Меlnyk Іryna О. popup.nrat_date 2023-01-19 Close