Table 1 Size and magnetic parameters for the Ni-particle samples obtained at different temperatures
Sample | T(°C) | D(nm) | TC(°C) | MS(emu/g) | Mr(emu/g) | HC(Oe) | t/D(%) |
---|---|---|---|---|---|---|---|
a | 240 | 23 | 335 | 40.47 | 6.81 | 156 | 4.26 |
b | 255 | 45 | 346 | 44.33 | 9.67 | 119 | 3.09 |
c | 270 | 80 | 351 | 46.47 | 12.56 | 76 | 2.43 |
d | 285 | 114 | 354 | 47.80 | 17.59 | 17 | 2.03 |