The Fe-Au interface: hyperfine interactions of .sup.57./sup.Fe by Mössbauer transmission and conversion electron spectroscopy

0470572 - FZÚ 2017 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Kmječ, T. - Kohout, J. - Lančok, Ján - Fitl, Přemysl - Lančok, Adriana - Schneeweiss, Oldřich - Závěta, K.
The Fe-Au interface: hyperfine interactions of ⁵⁷Fe by Mössbauer transmission and conversion electron spectroscopy.
Mössbauer Spectroscopy in Materials Science 2016. Melville: AIP Publishing, 2016 - (Tuček, J.; Miglierini, M.), s. 1-5, č. článku 020004. AIP Conference Proceedings, 1781. ISBN 978-0-7354-1443-3.
[Mössbauer Spectroscopy in Materials Science 2016 /12./. Liptovský Ján (SK), 23.05.2016-27.05.2016]
Institucionální podpora: RVO:68378271 ; RVO:68081723 ; RVO:61388980
Klíčová slova: Mössbauer spectroscopy * Fe-Au interface * pulsed laser deposition
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.); Inorganic and nuclear chemistry (UACH-T)

We studied the effect of interfaces character in 57Fe/Au thin layers on iron hyperfine parameters using Mössbauer spectroscopy. Four samples of bilayers (57Fe covered by Au) were prepared on MgO substrate by pulsed laser deposition (PLD) with varying 57Fe layer thickness (~10–95 nm), covered by Au layer with constant thickness of ~8.7 nm. Mössbauer spectra were acquired in transmission and conversion electron geometry. The hyperfine parameters of α– Fe layer, Fe/Au and MgO/Fe interfaces were determined.
Trvalý link: http://hdl.handle.net/11104/0268173