Fig. 3: X-ray absorption spectroscopy of PHTO.
From: A combinatory ferroelectric compound bridging simple ABO3 and A-site-ordered quadruple perovskite

a Ti-L2,3 edge. b Pb-L3 edge. c Hg-L3 edge.
From: A combinatory ferroelectric compound bridging simple ABO3 and A-site-ordered quadruple perovskite

a Ti-L2,3 edge. b Pb-L3 edge. c Hg-L3 edge.