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, transitioning from negative to positive polarization increases Curie temperature, while thicker configurations show a decrease. This phenomenon originates from the competition between interlayer/intralayer magnetic exchange coupling driven by the electric field (density functional theory calculations), supporting non-volatile switching of the magnetization state, which is suitable for high-precision neural network computing. This discovery provides an innovative approach for developing low-power multifunctional nanoelectronics devices using two-dimensional magnetoelectric coupling structures.
Cai et al. (Wed,) studied this question.