'Thermal Spike' model applied to thin targets irradiated with swift heavy ion beams at few MeV/u

Autor: Stodel, Christelle, Toulemonde, Marcel, Fransen, Christoph, Jacquot, Bertrand, Clément, Emmanuel, Dufour, Christian
Rok vydání: 2019
Předmět:
Zdroj: 29th World Conference of the INTDS, Oct 2018, East Lasing, United States
Druh dokumentu: Working Paper
DOI: 10.1051/epjconf/202022905001
Popis: High electronic excitations in radiation of metallic targets with swift heavy ion beams at the coulomb barrier play a dominant role in the damaging processes of some metals. The inelastic thermal spike model was developed to describe tracks in materials and is applied in this paper to some systems beams/targets employed recently in some nuclear physics experiments. Taking into account the experimental conditions and the approved electron-phonon coupling factors, the results of the calculation enable to interpret the observation of the fast deformation of some targets.
Databáze: arXiv