Figure 1
From: Frustration of Negative Capacitance in Al2O3/BaTiO3 Bilayer Structure
An NC model in DE/FE bilayer structure.
(a) schematic diagram of NC model in Al2O3/BTO bilayer structure, (b,c) force landscapes of DE/FE where σi = 0 and σi < 0, (d,e) stable Ps configurations where the system is in (b,c) states, respectively.
