Much recent attention has focused on the voltage-driven reversible topotactic transformation
between the ferromagnetic metallic perovskite (P) SrCoO3− δ and oxygen-vacancy-ordered …

Understanding the behavior of defects in the complex oxides is key to controlling myriad
ionic and electronic properties in these multifunctional materials. The observation of defect …

Using first-principles calculations, we predict that tunable ferroelectricity can be realized in
oxide perovskites with the Grenier structure and ordered oxygen vacancies. Specifically, we …

Neuromorphic computing—which aims to mimic the collective and emergent behavior of the
brain's neurons, synapses, axons, and dendrites—offers an intriguing, potentially disruptive …

Perovskite cobaltites have emerged as archetypes for electrochemical control of materials
properties in electrolyte-gate devices. Voltage-driven redox cycling can be performed …

The mechanisms that drive metal-to-insulator transitions (MIT) in correlated solids are not
fully understood, though intricate couplings of charge, spin, orbital, and lattice degrees of …

Several transition metal oxides, including La1–x Sr x CoO3, are promising materials to
realize resistive switching devices for neuromorphic applications, as they can undergo a …

Topotactic transformations involve structural changes between related crystal structures due
to a loss or gain of material while retaining a crystallographic relationship. The perovskite …

Metal–insulator transitions occurring in several transition metal oxides (TMOs) can be used
to realize energy-efficient resistive switching devices, which in turn can be utilized as basic …

Lanthanum cobalt oxide (LCO) has garnered growing interest in electronic switch
applications based on its unique insulator to metal transition. A single-step high temperature …