Superconductivity in infinite-layer nickelates
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) …
(R= La, Pr, Nd) is of great interest since the nickelates are isostructural to doped (Ca, Sr) …
Dynamical mean field studies of infinite layer nickelates: Physics results and methodological implications
This article summarizes recent work on the many-body (beyond density functional theory)
electronic structure of layered rare-earth nickelates, both in the context of the materials …
electronic structure of layered rare-earth nickelates, both in the context of the materials …
Superconducting Dome in Infinite Layer Films
We report the phase diagram of Nd 1− x Sr x NiO 2 infinite layer thin films grown on SrTiO 3.
A superconducting dome spanning 0.125< x< 0.25 is found, remarkably similar to cuprates …
A superconducting dome spanning 0.125< x< 0.25 is found, remarkably similar to cuprates …
Phase Diagram and Superconducting Dome of Infinite-Layer Thin Films
Infinite-layer Nd 1− x Sr x NiO 2 thin films with Sr doping level x from 0.08 to 0.3 are
synthesized and investigated. We find a superconducting dome x between 0.12 and 0.235 …
synthesized and investigated. We find a superconducting dome x between 0.12 and 0.235 …
Charge and Spin Order Dichotomy in Driven by the Capping Layer
Superconductivity in infinite-layer nickelates holds exciting analogies with that of cuprates,
with similar structures and 3 d-electron count. Using resonant inelastic x-ray scattering, we …
with similar structures and 3 d-electron count. Using resonant inelastic x-ray scattering, we …
Pressure-induced monotonic enhancement of Tc to over 30 K in superconducting Pr0.82Sr0.18NiO2 thin films
NN Wang, MW Yang, Z Yang, KY Chen… - Nature …, 2022 - nature.com
The successful synthesis of superconducting infinite-layer nickelate thin films with the
highest T c≈ 15 K has ignited great enthusiasm for this material class as potential analogs …
highest T c≈ 15 K has ignited great enthusiasm for this material class as potential analogs …
Phase diagram of infinite layer praseodymium nickelate thin films
We report the phase diagram of infinite layer Pr 1− x Sr x NiO 2 thin films synthesized via
topotactic reduction from the perovskite precursor phase using CaH 2. Based on the …
topotactic reduction from the perovskite precursor phase using CaH 2. Based on the …
Critical Nature of the Ni Spin State in Doped
Superconductivity with T c≈ 15 K was recently found in doped NdNiO 2. The Ni 1+ O 2
layers are expected to be Mott insulators, so hole doping should produce Ni 2+ with S= 1 …
layers are expected to be Mott insulators, so hole doping should produce Ni 2+ with S= 1 …
Hund's metal physics: From to
We study the normal state electronic structure of the recently discovered infinite-layer
nickelate superconductor, Nd 1− x Sr x NiO 2, using density functional theory plus dynamical …
nickelate superconductor, Nd 1− x Sr x NiO 2, using density functional theory plus dynamical …
Orbital and spin character of doped carriers in infinite-layer nickelates
The recent discovery of superconductivity in Nd 1− x Sr x NiO 2 has drawn significant
attention in the field. A key open question regards the evolution of the electronic structure …
attention in the field. A key open question regards the evolution of the electronic structure …