BADAWI, EMAD. A. - In: Surface Review and Letters (SRL) 12 (2005) 01, pp. 1-6
Positron annihilation spectroscopy (PAS) is one of the nuclear techniques used in material science. The present measurements are used to study the behavior of defect concentration in one of the most important materials aluminum alloys which is the 7075 alloy. It has been shown that positrons can...