By controlling a polarization inside a ferroelectric solid electrolyte and an interaction size with different metal ions, the present application according to one embodiment provides a high-performance monolithic system that mimics biological neuron and synaptic properties within the same system and can be applied at an energy-efficient artificial neuron and a system level. The present invention comprises: a plurality of first electrode layers; a first active layer and a second active layer; and a plurality of second electrode layers.
NEUROMORPHIC DEVICE AND METHOD OF PREAPRING THE SAME