This review shows the highlights of a 4-year-long research project supported by the
Japanese Government to explore new superconducting materials and relevant functional …

Soft chemical reactions such as ion-exchange and acid–base reactions have been
extensively investigated to synthesize novel metastable layered inorganic solids, to exfoliate …

In recent years, many soft-chemical reactions of layered perovskites have been reported,
and they can be classified into sets of similar reactions. Simple ion-exchange and …

We report on rapid halide exchange in metal halide perovskite of the general formula
MAPbX3 (X= Cl, Br, or I). We find that when the perovskite is infiltrated in a mesoscopic …

With the rapid development of novel energy conversion and storage technologies, there is a
growing demand for enhanced performance in a wide range of electrocatalysts. Perovskite …

ABO3 perovskites have fascinated solid-state chemists and physicists for decades because
they display a seemingly inexhaustible variety of chemical and physical properties …

Energy underlies the human development and welfare. Today energy depends on
combustion of fossil fuels (coal, natural gas, oil) sources. These sources have not only led to …

We review the theoretical, computational, and synthetic literature on hybrid improper
ferroelectricity in layered perovskite oxides. Different ferroelectric mechanisms are described …

Topochemical reaction strategies offer an important low‐temperature (< 500° C) approach to
the conscious manipulation of various inorganic host materials, allowing access to …

Cation-exchangeable d0 layered perovskites are amenable to intercalation, exfoliation, and
a variety of topochemical reactions, but they lack the interesting electronic and magnetic …