Anisotropic spin glass behaviour of FeMnTiO5 system

Autor: Srivastava, J. K., Ramakrishnan, S., Rajaram, G., Chandra, G., Marathe, V. R., Vijayaraghavan, R., Srinivas, V., Kulkarni, J. A., Darshane, V. S.
Zdroj: Hyperfine Interactions; March 1987, Vol. 34 Issue: 1-4 p537-540, 4p
Abstrakt: Mössbauer effect, d.c. magnetisation (temperature variation, irreversibility, hysteresis and field dependence), a.c. susceptibility and x-ray measurements in FeMnTiO5 (4.2 ≤ T <- 500 K) show it to be an anisotropic reentrant ferrimagnet where magnetic ordering and spin freezing occur only along the c-axis. This is a consequence of the f- and c- site chemical disorder, and orthorhombic c-axis distortion.
Databáze: Supplemental Index