Scintillation pulse shape discrimination with CaWO₄, ZnWO₄, and CdWO₄ crystal

• Дата: 2005
• Автори: Danevich, F.A., Georgadze, A.Sh., Kobychev, V.V., Kropivyansky, B.N., Nagorny, S.S., Nikolaiko, A.S., Tretyak, V.I., Yurchenko, S.S., Zdesenko, S.Yu., Zdesenko, Yu.G., Bizzeti, P.G., Fazzini, T.F., Maurenzig, P.R., Solsky, I.M., Brudanin, V.B., Avignone, F.T.
• Формат: Стаття
• Мова: English
• Опубліковано: НТК «Інститут монокристалів» НАН України 2005
• Назва видання: Functional Materials
• Онлайн доступ: http://dspace.nbuv.gov.ua/handle/123456789/136902
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Scintillation pulse shape discrimination with CaWO₄, ZnWO₄, and CdWO₄ crystal / F.A. Danevich, A.Sh. Georgadze, V.V. Kobychev, B.N. Kropivyansky, S.S. Nagorny, A.S. Nikolaiko, V.I. Tretyak, S.S. Yurchenko, S.Yu. Zdesenko, Yu.G. Zdesenko , P.G. Bizzeti, T.F. Fazzini, P.R. Maurenzig, I.M. Solsky, V.B. Brudanin, F.T. Avignone // Functional Materials. — 2005. — Т. 12, № 2. — С. 269-273. — Бібліогр.: 15 назв. — англ.

The time properties of scintillation pulse form for у rays and α particles in CaW0₄, ZnW0₄, and CdW0₄ crystal have been investigated. А method for discrimination of various particle types using the pulse shape distinctions has been developed. А complete signal separation for у quanta and α particles has been attained. The pulse shape dependences on the α irradiation energy (for all the crystals) and direction in relation to the main crystallographic axes (for ZnW0₄ and CdW0₄ scintillators) have been observed and studied. The temperature dependence of the average decay time of CdW0₄ for у rays and α particles has been measured in temperature interval 0-30 ℃.