An approximate analytical solution for the energy distribution of beta particles transmitted through metal foils

Date

2006-04

Authors

Yalçın, Sezai
Gündoğdu, Özcan

Journal Title

Journal ISSN

Volume Title

Publisher

Elsevier

Abstract

The energy distributions of beta particles which penetrated a certain matter thickness were studied experimentally and theoretically by using a Surface barrier solid state detector. A valid theoretical expression based on average values between energy and distance traveled during the slowing down of the electron wits obtained. Two analytical expressions were proposed; one for the energy distribution of monoenergetic electrons which penetrated it certain matter thickness, and one for the response function in the detector for monoenergetic electrons detected with its entire energy. Response functions of the detector for beta particles emitted from Tl-204 isotope which penetrated a certain matter thickness were obtained for two different aluminum thicknesses, and the results were discussed by comparing with experimental energy spectra.

Description

Keywords

Instruments & instrumentation, Nuclear science & technology, Physics, Projected range, Energy losses, Energy distribution, CSDA range, Metal foil, Elementary particles, Electrons, Aluminum, Ranges, Scattering, Solids, Positrons, Penetration, Detectors, 100-mev electrons, Elemental absorbers, Monoenergetic electrons, Monte-carlo-simulation, Energy dissipation

Citation

Gürler, O. vd. (2006). ''An approximate analytical solution for the energy distribution of beta particles transmitted through metal foils''. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 245(2), 347-354.