The recent discovery of the superconductivity in the doped infinite layer nickelates RNiO 2
(R= La, Pr, Nd) is of great interest since the nickelates are isostructural to doped (Ca, Sr) …

The superconducting nickelates were first proposed as potential analogs to the cuprate
unconventional superconductors in 1999, but it took twenty years before superconductivity …

The newly discovered nickelate superconductors so far only exist in epitaxial thin films
synthesized by a topotactic reaction with metal hydrides. This method changes the …

In materials science, much effort has been devoted to the reproduction of superconductivity
in chemical compositions, analogous to cuprate superconductors since their discovery over …

The discovery of superconductivity in infinite-layer nickelates established another category
of unconventional superconductors that shares structural and electronic similarities with …

We review the electronic structure of nickelate superconductors with and without effects of
electronic correlations. As a minimal model, we identify the one-band Hubbard model for the …

The mechanism of unconventional superconductivity in correlated materials remains a great
challenge in condensed matter physics. The recent discovery of superconductivity in infinite …

In this work, we investigate collective electronic fluctuations and, in particular, the possibility
of the charge density wave ordering in an infinite-layer NdNiO2. We perform advanced many …

Topotactic reduction utilizing metal hydrides as reagents has emerged as an effective
approach to achieve exceptionally low oxidization states of metal ions and unconventional …

The discovery of superconductivity in square-planar low valence nickelates has ignited a
vigorous debate regarding their essential electronic properties: Do these materials have …