Radiation-Induced Degradation of LiF:W-Based Scintillators

G. Ge, V. I. Korepanov, P. V. Petikar’

Результат исследований: Материалы для журналаСтатья

Выдержка

Abstract: We have studied the laws of, and reasons for, changes in the spectral and kinetic characteristics of cathodoluminescence (CL) of LiF:W scintillators irradiated by nanosecond electron pulses. It is established that the observed CL response distortions are related to the transformation of pre-irradiation defects and the accumulation of new color centers. Optimum conditions of operation of the LiF:W scintillators have been determined: preliminary exposure to a 103- to 104-Gy dose leads to a 1.5- to 2-fold increase in the CL intensity (“small-dose” effect).

Язык оригиналаАнглийский
Страницы (с-по)714-717
Число страниц4
ЖурналTechnical Physics Letters
Том45
Номер выпуска7
DOI
СостояниеОпубликовано - 1 июл 2019

Отпечаток

cathodoluminescence
scintillation counters
degradation
radiation
dosage
color centers
irradiation
defects
kinetics
pulses
electrons

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Цитировать

Radiation-Induced Degradation of LiF:W-Based Scintillators. / Ge, G.; Korepanov, V. I.; Petikar’, P. V.

В: Technical Physics Letters, Том 45, № 7, 01.07.2019, стр. 714-717.

Результат исследований: Материалы для журналаСтатья

Ge, G. ; Korepanov, V. I. ; Petikar’, P. V. / Radiation-Induced Degradation of LiF:W-Based Scintillators. В: Technical Physics Letters. 2019 ; Том 45, № 7. стр. 714-717.
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