Fig. 5From: Ferroelectric, Dielectric, Ferromagnetic, and Magnetoelectric Properties of BNF-NZF Bilayer Nanofilms Prepared via Sol-Gel Process a Ferroelectric (P-E) and b ferromagnetic hysteresis loops (M-H) of the bilayer composite films. The inset in a shows the P-E curve of the BNF monolayer tested under 1 kHzBack to article page