Abstract
A detailed study of the electrical and magnetic properties of polycrystalline (Formula presented) has been carried out. This perovskite-type compound should be a canted ferromagnetic metal at low temperatures. The magnetization and conductivity show considerable thermal hysteresis, indicating a first-order canted ferromagnetic state-to-paramagnetic state transition. Application of a magnetic field (Formula presented) leads to a metamagnetic transition from canted ferromagnetic ordering to ferromagnetic ordering up to 95 K, and magnetoresistance (Formula presented) larger than 90% over a temperature range (Formula presented) has been observed.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 10789-10792 |
| Number of pages | 4 |
| Journal | Physical Review B - Condensed Matter and Materials Physics |
| Volume | 56 |
| Issue number | 17 |
| DOIs | |
| State | Published - 1997 |
| Externally published | Yes |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics