Figure 2
From: Giant photovoltaic response in band engineered ferroelectric perovskite
Ferroelectric and optical properties of BBLT. (a) P-E hysteresis loops for samples at room temperature. (b) DFT calculated ionic dipole moment and compositional variations of 2P r . (c) Diffuse reflectance spectra of BBLT samples and inset shows DFT derived optical absorption spectra for bulk and doped samples.
