High-temperature superconductivity was discovered in the pressurized nickelate La3Ni2O7
which has a unique bilayer structure and mixed valence state of nickel. The properties at …

Since the discovery of high-temperature superconductivity in copper oxide materials, there
have been sustained efforts to both understand the origins of this phase and discover new …

After being used for years in the chemistry community to describe molecular properties,
hybrid functionals have been increasingly and successfully employed for a wide range of …

Ferroelectric interfacial devices consist of materials systems whose interfacial electronic
properties (such as a 2D electron gas or an interfacial magnetic spin configuration) are …

A hallmark of many unconventional superconductors is the presence of many-body
interactions that give rise to broken-symmetry states intertwined with superconductivity …

The recent discovery of superconductivity in La3Ni2O7− δ under high pressure with a
transition temperature around 80 K (ref.) has sparked extensive experimental,,,–and …

Rechargeable potassium-ion batteries have been gaining traction as not only promising low-
cost alternatives to lithium-ion technology, but also as high-voltage energy storage systems …

The recent observation of superconductivity in N d 0.8 S r 0.2 N i O 2 has raised fundamental
questions about the hierarchy of the underlying electronic structure. Calculations suggest …

The metal–insulator transition and the intriguing physical properties of rare-earth perovskite
nickelates have attracted considerable attention in recent years. Nonetheless, a complete …

Superconducting nickelates appear to be difficult to synthesize. Since the chemical
reduction of ABO 3 [rare earth (A), transition metal (B)] with CaH 2 may result in both ABO 2 …