Extended Data Fig. 8: Fluctuation of magnetization at zero magnetic field. | Nature

Extended Data Fig. 8: Fluctuation of magnetization at zero magnetic field.

From: Orbital multiferroicity in pentalayer rhombohedral graphene

Extended Data Fig. 8

Rxy as a function of time, measured at ne = −0.7*1012cm−2, E = 4 mV/nm, B = 0 and T = 300 mK. Rxy flips sign frequently with time, indicating the fluctuation of the magnetization due to the finite size of the magnet. A small external B field (20mT) can stabilize the system without changing the ground state.

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