Figure 5
From: Role of the stability of charge ordering in exchange bias effect in doped manganites
M as a function of time t for bulk Sm1−x Ca x MnO3 (x = 0.5, 0.55 and 0.6) compounds at 5 K. Solid line is a fit to M = M0 + M1exp(−t/t1) + M2exp(−t/t2) + M3exp(−t/t3).
