Ferroelectrics have become indispensable components in various application fields,
including information processing, energy harvesting, and electromechanical conversion …

Over the last 30 years, the study of ferroelectric oxides has been revolutionized by the
implementation of epitaxial‐thin‐film‐based studies, which have driven many advances in …

Ferroelectrics are usually inflexible oxides that undergo brittle deformation. We synthesized
freestanding single-crystalline ferroelectric barium titanate (BaTiO3) membranes with a …

Inorganic cesium lead halide perovskites with superb thermal stability show promise to
fabricate long-term operational photovoltaic devices. However, the cubic phase (α) of …

Using epitaxy and the misfit strain imposed by an underlying substrate, it is possible to
elastically strain oxide thin films to percent levels—far beyond where they would crack in …

The phase-field method is reviewed against its historical and theoretical background.
Starting from Van der Waals considerations on the structure of interfaces in materials the …

Since the first report in 2009, organic‐inorganic hybrid perovskite solar cells (OIH‐PSCs)
which have achieved the power conversion efficiencies (PCEs) over 22% have gathered …

Predictions and measurements of the effect of biaxial strain on the properties of epitaxial
ferroelectric thin films and superlattices are reviewed. Results for single-layer ferroelectric …

The growth and characterization of functional oxide thin films that are ferroelectric, magnetic,
or both at the same time are reviewed. The evolution of synthesis techniques and how …

The broad spectrum of electronic and optical properties exhibited by oxides offers
tremendous opportunities for microelectronic devices, especially when a combination of …