Slowing down of 1.3-3.5 MeV/u Fe, Kr and I ions in ten metals

Citation
T. Alanko et al., Slowing down of 1.3-3.5 MeV/u Fe, Kr and I ions in ten metals, RADIAT PH C, 59(3), 2000, pp. 249-253
Citations number
12
Categorie Soggetti
Physics
Journal title
RADIATION PHYSICS AND CHEMISTRY
ISSN journal
0969806X → ACNP
Volume
59
Issue
3
Year of publication
2000
Pages
249 - 253
Database
ISI
SICI code
0969-806X(200009)59:3<249:SDO1MF>2.0.ZU;2-N
Abstract
Stopping powers for 1.3-3.5 MeV/u Fe-56, Kr-80,Kr-84 and I-127 ions in Mg, V, Fe, Co, Ni, Cu, Nb, Sn, Ta and Au have been determined by a transmission technique exposing the metallic sample foils to the direct ion beam. No pr evious data have been published for Mg, V, Fe, Co, Nb, Sn or Ta stopping me dia with these ion energies. The experimental results are compared with par ametrizations of the stopping powers found in the literature (SRIM-2000 and Hubert's parametrization). Discrepancies as high as 21 and 16% are observe d for SRIM and Hubert's parametrization, respectively. However, there is ag reement between the present results and other experimental data available a t corresponding ion velocities for Kr-84 and Fe-56 in Ni, Cu, and Au. (C) 2 000 Elsevier Science Ltd. All rights reserved.