Abstract
With synchrotron pulsed radiation we have measured the time spectra of reflectivity for several grazing angles in vicinity of the Bragg peak for a microcrystalline periodical (Fe/Cr)26 multilayer. In such a way a “scan” of hyperfine field distribution over bilayer depth was performed (as follows from the concept of standing waves). Variations of the spectrum shape have revealed that the orientation of hyperfine field is different in the middle part of 57Fe layers and in the interfaces. Besides we observed the differences of Fe/Cr and Cr/Fe interfaces.
Similar content being viewed by others
References
Andreeva, M. A., JETP Lett. 69 (1999), 863.
Andreeva, M. A., Irkaev, S. M., Semenov, V. G., Prokhorov, K. A., Salashchenko, N. N., Chumakov, A. I. and Rüffer, R., J. Alloys Compounds 286 (1999), 322.
Andreeva, M. A., Irkaev, S. M., Semenov, V. G., Prokhorov, K. A., Salashchenko, N. N., Chumakov, A. I. and Rüffer, R., Hyp. Interact. 126 (2000), 343.
Rüffer, R. and Chumakov, A. I., Hyp. Interact. 97/98 (1996), 589.
Shinjo, T. and Keune, W., J. Magn. Magn. Mater. 200 (1999), 598.
Kalska, B., Häggström, L., Blomquist, P. and Wäppling, R., Europhys. Lett. 53 (2001), 395.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Andreeva, M.A., Semenov, V.G., Lindgren, B. et al. Interface Sensitive Investigation of 57Fe/Cr Superstructure by Means of Nuclear Resonance Standing Waves in Time Scale. Hyperfine Interactions 141, 119–123 (2002). https://doi.org/10.1023/A:1021229330944
Issue Date:
DOI: https://doi.org/10.1023/A:1021229330944