Yalçın, SezaiGündoğdu, Özcan2022-03-282022-03-282011-09Yalçın, S. vd. (2011). "Analytical investigation of energy spectrums of beta rays emitted from Sr-90 and Tl-204 radioisotopes". Journal of Radioanalytical and Nuclear Chemistry, 289(3), 923-926.0236-5731https://doi.org/10.1007/s10967-011-1198-4https://link.springer.com/article/10.1007/s10967-011-1198-4http://hdl.handle.net/11452/25379The energy spectra of beta rays emitted from Sr-90 and Tl-204 radioisotopes were obtained by using a silicon surface barrier detector with a 1000 mu m depleted layer and 50 mm(2) effective area. The detector response function is interpreted by making use of range distributions of mono-energetic electrons in matter and by assuming a linear energy loss along the range in the depleted layer of the detector. An analytical expression is given for pulse height distribution obtained in the surface barrier detector. A good agreement is observed between the experimental results and theoretical interpretation.eninfo:eu-repo/semantics/closedAccessChemistryNuclear science & technologyBeta particleEnergy distributionSurface barrier detectorDetector response functionMass-attenuation coefficientsParticlesElectronsRangeAbsorberArticle0002930292000372-s2.0-79961209794923926923926Chemistry, analyticalChemistry, inorganic & nuclearNuclear science & technologyPlane Source; Beta Particles; Proportional CountersArticleBeta radiationComposite materialElectron transportEnergy expenditureEquipment designMathematical modelProcess designRadiation detectionRadiation detectorRadiation measurementRadioactivityRadioisotope distributionSpectral sensitivityTheoretical studySiliconStrontium 90Thallium 204