Abstract
The depth sensitivity of the Mössbauer effect conversion electron spectroscopy (CEMS) offers a possibility to check the homogeneity of an alloy as a function of the sample thickness. We present experimental results on (Fe0.65Ni0.35)1-xMnx (x=0.026) prepared by diffusion of Mn into a Fe0.65Ni0.35 foil. On an inhomogeneous sample we determined the diffusion coefficient of Mn in Fe0.65Ni0.35 at 1300 K to be about 10−11 cm2/s.
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References
B. Huck, F. Saurenbach and J. Hesse, Hyp. Int. 28 (1986) 479.
B. Huck and J. Hesse 78 (1989) 247–254.
G. Krettek and J. Hesse, These proceedings.
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Now: Gabrielle Hampel (née Krettek).
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Krettek, G., Huck, B. & Hesse, J. Homogeneity examination of a disordered magnetic alloy by means of CEMS. Hyperfine Interact 57, 1935–1939 (1990). https://doi.org/10.1007/BF02405745
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DOI: https://doi.org/10.1007/BF02405745