[Zurück]

J. Cieslak, M. Reissner, W. Steiner, S.M. Dubiel:
"Magnetic and Neutron Investigation of the σ-Phase of FeCr";
in: "LOW TEMPERATURE PHYSICS: 24th International Conference on Low Temperature Physics; LT24", AIP Conference Proceedings 850, 2006, S. 1273 - 1274.

Magnetic and Neutron Investigation of the σ-Phase of FeCr

J. Cieslak, M. Reissner, W. Steiner, and S. M. Dubiel
Faculty of Physics and Applied Computer Science, AGH University of Science and Technology, Kraków, Poland
Institute of Solid State Physics, Vienna University of Technology, Wien, Austria

The σ-phase of Fe_xCr_1-x, x = 0.50 - 0.56, was investigated by neutron, magnetization and high field ⁵⁷Fe Mössbauer measurements to gain information about the magnetic ground state. Low ordered and high paramagnetic moments indicate strongly delocalized Fe-moments. Local hyperfine fields for the five crystallographically different lattice sites were determined, which are non linearly related to the moments, indicating that large valence contributions to the hyperfine fields are present.

http://aleph.ub.tuwien.ac.at/F?base=tuw01&func=find-c&ccl_term=AC06588161

http://dx.doi.org/10.1063/1.2355170