Figure 5

M–H loops of the CoFe/BFO/SRO/PMN-PT heterostructure at different temperatures.
With the decreases of the temperature, the coercivity increases significantly and the EB field decreased.

M–H loops of the CoFe/BFO/SRO/PMN-PT heterostructure at different temperatures.
With the decreases of the temperature, the coercivity increases significantly and the EB field decreased.