ISSN:
1090-6487
Keywords:
75.50.Lk
;
75.30.Vn
;
61.12.Ex
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract The results of measurements of spin correlations and magnetonuclear cross-correlations (MNCCs) in the system 154Sm1−x SrxMnO3 with the perovskite structure (x=0.25,0.4) in the low-temperature phase in magnetic fields 0〈H〈1 kOe are presented. These are the first measurements performed by the small-angle polarized-neutron scattering method (SAPNS). It is shown that ferromagnetic correlations with a scale of 180–250 Å and MNCCs characterizing the intercoupling of the magnetic and lattice subsystems on this scale exist in the system. It is found that in the low-temperature phase the system exhibits spin-glass properties.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1134/1.568021
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