Reconstruction of the Exchange Integrals Map of ScFe4Al8 Magnetic Structure
K. Rećkoa, L. Dobrzyński b, J. Waliszewski a and K. Szymański a
aFaculty of Physics, University of Bialystok, K. Ciołkowskiego 1L, 15-424 Białystok, Poland
bNational Centre for Nuclear Research, A. Sołtana 7, 05-400 Otwock-Świerk, Poland
Full Text PDF
The influence of the dipolar as well as crystal field interaction as the main reasons of the noncollinearity and incommensurability of the 3d-3d-3p alloy belonging to ThMn12 family is investigated. Available data on the single crystal neutron scattering experiments for ScFe4Al8 compound are discussed. The values and directions of the spin ordering found by magnetic diffraction are compared to that one derived from ground state configurations obtained by a simulated annealing algorithm.

DOI: 10.12693/APhysPolA.127.424
PACS numbers:, 71.20.Be, 71.70.Gm, 75.10.Dg, 75.30.Et