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Назив: Energy window of Makrofol for alpha particle detection
Аутори: Stajić, Jelena
Milenković, Biljana
Nikezic, Dragoslav
Часопис: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Датум издавања: 11-сеп-2019
Сажетак: © 2019 Elsevier B.V. Detection energy window of Makrofol detector irradiated with alpha particles and chemically treated by PEW (potassium hydroxide, ethanol, water) solution was investigated. Detectors were exposed to 241Am source through the cylindrical collimators in order to control incident alpha particle energies and angles. Alpha particles were detected in the wide energy range from 0.4 MeV to above 5 MeV. The dependence of track diameter on particle incident energy was also examined. Changes of etchant concentration and bulk etch rate (Vb) during two-hour etching were investigated. A slight increase of etchant concentration was observed while Vb was nearly constant during the whole etching process. Alpha particle passage through collimators with various dimensions and the corresponding energy distribution were also simulated theoretically using Monte Carlo Method and computer program written in Fortran90.
URI: https://scidar.kg.ac.rs/handle/123456789/10818
Тип: journal article
DOI: 10.1016/j.nima.2019.05.078
ISSN: 01689002
SCOPUS: 85066309486
Налази се у колекцијама:Faculty of Science, Kragujevac
Institute for Information Technologies, Kragujevac

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