In FePd bilayers (30 nm palladium on top of 45 nm iron), irradiated with 200 keV Kr2+ ions at a dose of 2.5 × 1016 cm-2, the formation of a mixed layer is observed where the FePd3 phase is dominant. That part of the iron film which does not mix with palladium is affected by the radiation damage resulting in the possible formation of the γ-Fe phase. The effect of a thermal annealing is investigated for both unirradiated and ion-beam-mixed samples. Specimens were characterized using Rutherford backscattering spectroscopy, X-ray photoelectron spectroscopy, X-ray diffraction and transmission electron microscopy. © 1989.
Mixing and Annealing Effects In the Krypton-irradiated Fe-pd System
BERTONCELLO, RENZO;GRANOZZI, GAETANO;
1989
Abstract
In FePd bilayers (30 nm palladium on top of 45 nm iron), irradiated with 200 keV Kr2+ ions at a dose of 2.5 × 1016 cm-2, the formation of a mixed layer is observed where the FePd3 phase is dominant. That part of the iron film which does not mix with palladium is affected by the radiation damage resulting in the possible formation of the γ-Fe phase. The effect of a thermal annealing is investigated for both unirradiated and ion-beam-mixed samples. Specimens were characterized using Rutherford backscattering spectroscopy, X-ray photoelectron spectroscopy, X-ray diffraction and transmission electron microscopy. © 1989.
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