We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Spin correlations and magnetonuclear cross-correlation in Sm(Sr)–Mn–O perovskites in the low-temperature phase.
- Authors
Runov, V. V.; Kopitsa, G. P.; Okorokov, A. I.; Runova, M. K.; Glattli, H.
- Abstract
The results of measurements of spin correlations and magnetonuclear cross-correlations (MNCCs) in the system [sup 154]Sm[sub 1-x]Sr[sub x]MnO[sub 3] 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. © 1999 American Institute of Physics.
- Subjects
PEROVSKITE; LOW temperatures; MAGNETIC fields
- Publication
JETP Letters, 1999, Vol 69, Issue 4, p353
- ISSN
0021-3640
- Publication type
Article
- DOI
10.1134/1.568021