Fig. 1: Electrical properties and optical transmittance of the KNNLT-M films.
From: Mn-atomic-layered antiphase boundary enhanced ferroelectricity in KNN-based lead-free films
a, b Room temperature P-E hysteresis loops and corresponding switching current curves measured at 1 kHz under various applied electric fields, c I-E curves, d frequency-dependent P-E hysteresis loops from 20 Hz to 10 kHz, e dielectric constant and loss from 1 kHz to 100 kHz, f and optical transmission spectrum at a wavelength range from 200 nm to 2000 nm of KNNLT-M films grown on the LSSO-coated STO (001) substrates.
