Table 2 Model parameters used for the four-temperature model
From: Beyond a phenomenological description of magnetostriction
Bath\Parameter | CP (J/mol/K) | Coupling (1018 W/m3/K) | Excitation energy (J) |
---|---|---|---|
FePt electronic | Ce = (4.0e−3)Te | ges = 0.08 geph = 0.7 | 5e−4 (5 mJ/cm2) |
FePt spin | Cs(300 K) = 1.5 | ges = 0.08 | — |
Cs(600 K) = 4.1 | |||
Cs(700 K) = 10.6 | |||
Cs(750 K) = 34.7 | |||
Cs(755 K) = 0.3 | |||
FePt phonon | Cph = 71.4 | geph = 0.7 gphc = 1.6 | — |
Carbon matrix | Ccarb = 8.5 | gphc = 1.6 | — |