Solar-driven water splitting is an efficient process for converting solar energy into chemical
energy. In this process, semiconductor materials are excited by solar energy to generate free …

The perovskite ABO3 family demonstrates a wide variety of structural evolutions and
physical properties and is arguably the most important family of complex oxides. Chemical …

Spin state transitions and intermetallic charge transfers can essentially change material
structural and physical properties while excluding external chemical do**. However, these …

Abstract Pb M O3 (M= 3 d transition metals) family shows systematic variations in charge
distribution and intriguing physical properties due to its delicate energy balance between Pb …

In this article, we have studied the structural, electronic, magnetic and thermodynamic
properties of alkaline earth based cubic perovskites PbXO 3 (X= Mg, Ca, Sr). To study the …

Perovskite PbCoO3 synthesized at 12 GPa was found to have an unusual charge
distribution of Pb2+ Pb4+ 3Co2+ 2Co3+ 2O12 with charge orderings in both the A and B …

Multiorbital Hubbard models host strongly correlated “Hund's metals” even for interactions
much stronger than the bandwidth. We characterize this interaction-resilient metal as a …

We have investigated the local electronic structure of PbCr O 3 by conducting x-ray
absorption spectroscopy at the lead L 3 and chromium L 2, 3 edges. We found that lead is …

Perovskite AB O3 oxides that have Bi and Pb at the A site and transition metals at the B site,
when stabilized by high-pressure synthesis at several gigapascals, provide a rich parameter …

Perovskite-type oxides have been the subject of intense research due to their various
fascinating physical properties stemming from their charge degree of freedom. PbFeO3 has …