Publications Repository - Helmholtz-Zentrum Dresden-Rossendorf
1 PublicationInvestigation of H+ implanted Fe-Al alloys
Lukac, F.; Cizek, J.; Prochazka, I.; Jiraskova, Y.; Janickovic, D.; Simeg Veternikova, J.; Anwand, W.; Butterling, M.
Abstract
In the present work hydrogen interaction with vacancies was investigated in Fe-Al alloys with various concentration of vacancies. The Fe-Al samples were implanted with low energy H+ ions (100 keV). This procedure introduced high hydrogen concentration into relatively narrow sub-surface region in the depth of ~500 nm. Variable energy positron annihilation spectroscopy (VEPAS) was employed for investigation of hydrogen interaction with vacancies in the sub-surface region. This study revealed formation of vacancy hydrogen complexes in the sub-surface region. Thermal stability of vacancy-hydrogen complexes was investigated as well.
Keywords: FeAl alloys; hydrogen implantation; vacancies; positron annhilation
Involved research facilities
- Radiation Source ELBE DOI: 10.17815/jlsrf-2-58
- P-ELBE
Related publications
- DOI: 10.17815/jlsrf-2-58 is cited by this (Id 20526) publication
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Journal of Physics: Conference Series 505(2014)012013
DOI: 10.1088/1742-6596/505/1/012013
Cited 1 times in Scopus
Permalink: https://www.hzdr.de/publications/Publ-20526