Table 3 Magnetic parameters of La0.77Sr0.23Mn1 − y Fe y O3 (y = 0–0.1) nanoparticles and ceramic samples based on them
y | M(H = 2 kOe; T = 293 K), emu/g | T C , K | ||
---|---|---|---|---|
Ceramic samples | Nanoparticles | Ceramic samples | Nanoparticles | |
0 | 51 | 16 | 347 | 343 |
0.02 | 39 | 12 | 326 | 325 |
0.04 | 13 | 7 | 304 | 300 |
0.06 | 3 | 2 | 283 | 287 |
0.08 | 1 | 0.7 | 253 | 221 |
0.10 | 0.8 | 0.8 | 231 | − |