Superconductivity in infinite-layer nickelates

Y Nomura, R Arita - Reports on Progress in Physics, 2022 - iopscience.iop.org
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) …

Superconductivity in a quintuple-layer square-planar nickelate

GA Pan, D Ferenc Segedin, H LaBollita, Q Song… - Nature materials, 2022 - nature.com
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 …

Correlated electronic structure, orbital-selective behavior, and magnetic correlations in double-layer under pressure

DA Shilenko, IV Leonov - Physical Review B, 2023 - APS
Using ab initio band structure and DFT+ dynamical mean-field theory methods we examine
the effects of electron-electron interactions on the normal state electronic structure, Fermi …

Magnetic excitations in infinite-layer nickelates

H Lu, M Rossi, A Nag, M Osada, DF Li, K Lee… - Science, 2021 - science.org
The discovery of superconductivity in infinite-layer nickelates brings us tantalizingly close to
a material class that mirrors the cuprate superconductors. We measured the magnetic …

Experimental progress on the emergent infinite-layer Ni-based superconductors

X Zhou, P Qin, Z Feng, H Yan, X Wang, H Chen… - Materials Today, 2022 - Elsevier
The emergence of the infinite-layer superconducting nickelate thin films marks the Ni age of
superconductivity, which has excited a huge surge of studies since the first report in August …

A broken translational symmetry state in an infinite-layer nickelate

M Rossi, M Osada, J Choi, S Agrestini, D Jost, Y Lee… - Nature Physics, 2022 - nature.com
A defining signature of strongly correlated electronic systems is a rich phase diagram, which
consists of multiple broken symmetries, such as magnetism, superconductivity and charge …

Intrinsic magnetism in superconducting infinite-layer nickelates

J Fowlie, M Hadjimichael, MM Martins, D Li, M Osada… - Nature Physics, 2022 - nature.com
The discovery of superconductivity in Nd0. 8Sr0. 2NiO2 (ref.) introduced a new family of
layered nickelate superconductors that has now been extended to include a range of …

Superconducting instabilities in strongly correlated infinite-layer nickelates

A Kreisel, BM Andersen, AT Rømer, IM Eremin… - Physical Review Letters, 2022 - APS
The discovery of superconductivity in infinite-layer nickelates has added a new family of
materials to the fascinating growing class of unconventional superconductors. By …

[HTML][HTML] Limits to the strain engineering of layered square-planar nickelate thin films

D Ferenc Segedin, BH Goodge, GA Pan… - Nature …, 2023 - nature.com
The layered square-planar nickelates, Nd n+ 1Ni n O2 n+ 2, are an appealing system to tune
the electronic properties of square-planar nickelates via dimensionality; indeed …

Exchange interactions and sensitivity of the Ni two-hole spin state to Hund's coupling in doped

X Wan, V Ivanov, G Resta, I Leonov, SY Savrasov - Physical Review B, 2021 - APS
Using the density-functional-based LDA+ U method and linear-response theory, we study
the magnetic exchange interactions of the superconductor Nd 1− x Sr x Ni O 2. Our …