PEAK AREA DETERMINATION AND ENERGY-DEPENDENCE OF GAMMA-RAY AND X-RAY PEAK TAILING

Citation
Y. Sahin et al., PEAK AREA DETERMINATION AND ENERGY-DEPENDENCE OF GAMMA-RAY AND X-RAY PEAK TAILING, Journal of radioanalytical and nuclear chemistry, 177(2), 1994, pp. 403-413
Citations number
20
Categorie Soggetti
Chemistry Analytical","Nuclear Sciences & Tecnology","Chemistry Inorganic & Nuclear
ISSN journal
02365731
Volume
177
Issue
2
Year of publication
1994
Pages
403 - 413
Database
ISI
SICI code
0236-5731(1994)177:2<403:PADAEO>2.0.ZU;2-C
Abstract
Two analytical shape functions representing the shapes of gamma- and c haracteristics X-ray photopeak sides obtained with a Ge(Li) detector a re described. The photopeak centroid is accurately determined by using these functions. Energy dependence of photopeak tailing at the lower energy side of the photopeaks are obtained by the least-squares fittin g method. The present method can be used for the analysis of partly ov erlapped photopeaks, one side of which is well resolved, with a suffic ient accuracy.