Determination of energy spectrum of laser-created heavy ions from their implantation depth profile in a metallic substrate

Josef Krasa; Leos Laska; Karel Rohlena; Vratislav Perina; Vladimir Hnatowicz

doi:10.1117/12.425553

23 April 2001 Determination of energy spectrum of laser-created heavy ions from their implantation depth profile in a metallic substrate

Josef Krasa, Leos Laska, Karel Rohlena, Vratislav Perina, Vladimir Hnatowicz

Author Affiliations +

Proceedings Volume 4424, ECLIM 2000: 26th European Conference on Laser Interaction with Matter; (2001) https://doi.org/10.1117/12.425553
Event: 26th European Conference on Laser Interaction with Matter (ECLIM 2000), 2000, Prague, Czech Republic

Abstract

The energy spectrum of heavy ions emitted from laser- produced plasmas was determined by the use of a technique relying on the implantation of plasma ions into a substrate located close to the plasma. Ion energy spectra were reconstructed from depth profiles of the implanted ions measured by standard Rutherford back-scattering technique employing 2 MeV alpha particles scattered at 170 degrees laboratory angle. The energy spectra of Ag, Au, and Pb ions, implanted into aluminium or steel foils, are presented. A review of another techniques for ion energy spectrum measurement is presented and their limitations are compared.

Citation Download Citation

Josef Krasa, Leos Laska, Karel Rohlena, Vratislav Perina, and Vladimir Hnatowicz "Determination of energy spectrum of laser-created heavy ions from their implantation depth profile in a metallic substrate", Proc. SPIE 4424, ECLIM 2000: 26th European Conference on Laser Interaction with Matter, (23 April 2001); https://doi.org/10.1117/12.425553

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