Alpha Particle Response of CR-39 Polycarbonated Detector
作者:
M. S. Abdel-Wahab,
H. M. Eissa,
E. H. El-Adl,
期刊:
Isotopenpraxis Isotopes in Environmental and Health Studies
(Taylor Available online 1991)
卷期:
Volume 27,
issue 4
页码: 218-220
ISSN:0021-1915
年代: 1991
DOI:10.1080/10256019108622514
出版商: Taylor & Francis Group
关键词: alpha spectrometry;dielectric track detectors;energy dependence;etching;particle tracks
数据来源: Taylor
摘要:
The alpha particle response which is characteristic of polycarbonate detectors CR-39 has been investigated. The track diameter as a function of alpha energy in the range from 5.1–22.2 MeV was examined. The mean track diameter or size of the tracks are found to be energy dependent which decreases as alpha energy increases with a trend at about 14 MeV alpha energy. With regard to the spectroscopy of alpha from track radii, it was stated that the discrimination of lower alpha energies shows better results than the high energies for the present etching condition.
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