- Romanian Journal of Physics Journal
- July 2021
- 608, 1
- 608, 8
International Standard Serial Number (ISSN)
- High purity Sulfur and Selenium annealed samples have been studied by Coincidence Doppler Broadening spectroscopy. Their ratio curves with respect Aluminum, missing from literature, have been obtained. The position of the first maximum of each ratio curve distribution has been added to previously obtained data in order to analyze the tendencies that elements show as a function of atomic number Z. The obtained curves, signatures corresponding to pure elements, can be used as reference background knowledge to improve the understanding of previous and future Positron Annihilation Spectroscopy studies involving complex materials that contain Sulfur or Selenium as components.
- sulfur; selenium; positron annihilation; spectroscopy; doppler broadening spectroscopy