Abstract
Grain boundaries (GBs) in pure Cu specimens were studied by means of 57Fe emission Mössbauer spectroscopy. A spectrum component which can be ascribed to iron atoms at GBs is represented by the single line with isomer shift 0.67 ± 0.05 mm/s. It is interpreted as iron atoms at GB sites with expanded atomic volumes and highly symmetric distribution of surrounding atoms.
Similar content being viewed by others
References
P. Lejček and S. Hofmann, Crit. Rev. Solid State Mater. Sci. 20 (1995) 1.
V.N. Kaigorodov and S.M. Klotsman, Phys. Rev. B 49 (1994) 9376, 9387 and 9395.
O. Schneeweiss, J. Pavlovský, S. Havlíček and T. Žák, Nano-Structured Mater. 4 (1994) 815.
O. Schneeweiss, I. Turek, J. Čermák and P. Lejček, in: Mat. Res. Soc. Symp. Proc., Vol. 527 (MRS, 1998) p. 273.
O. Schneeweiss, S. Havlíček and T. Žák, in: Mössbauer Spectroscopy in Materials Science, eds. M. Miglierini and D. Petridis, NATO Science Series (Kluwer Academic, Dordrecht, 1999) p. 337.
I. Turek, V. Drchal, J. Kudrnovský, M. Šob and P. Weinberger, Electronic Structure of Disordered Alloys, Surfaces and Interfaces (Kluwer Academic, Boston, 1997) chapter 8.
Y. Tsunoda, S. Imada and N. Kunitomi, J. Phys. F: Met. Phys. 18 (1988) 1421.
J. Thomassen, F. May, B. Feldmann, M. Wuttig and H. Ibach, Phys. Rev. Lett. 69 (1992) 3831.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Schneeweiss, O., Čermák, J., Turek, I. et al. Investigations of grain boundaries in copper using emission Mössbauer spectroscopy. Hyperfine Interactions 126, 215–218 (2000). https://doi.org/10.1023/A:1012611006412
Issue Date:
DOI: https://doi.org/10.1023/A:1012611006412