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) …
Superconductivity in nickel-based 112 systems
Superconductivity has been discovered recently in infinite-layer nickel-based 112 thin films
R 1− x A x NiO 2 (R= La, Nd, Pr and A= Sr, Ca). They are isostructural to the infinite-layer …
R 1− x A x NiO 2 (R= La, Nd, Pr and A= Sr, Ca). They are isostructural to the infinite-layer …
Bilayer Two-Orbital Model of under Pressure
The newly discovered Ruddlesden-Popper bilayer La 3 Ni 2 O 7 reaches a remarkable
superconducting transition temperature T c≈ 80 K under a pressure of above 14 GPa. Here …
superconducting transition temperature T c≈ 80 K under a pressure of above 14 GPa. Here …
Linear-in-temperature resistivity for optimally superconducting (Nd,Sr)NiO2
The occurrence of superconductivity in proximity to various strongly correlated phases of
matter has drawn extensive focus on their normal state properties, to develop an …
matter has drawn extensive focus on their normal state properties, to develop an …
Structural phase transition, s±-wave pairing, and magnetic stripe order in bilayered superconductor La3Ni2O7 under pressure
Motivated by the recently discovered high-T c superconductor La3Ni2O7, we
comprehensively study this system using density functional theory and random phase …
comprehensively study this system using density functional theory and random phase …
Nickelate Superconductivity without Rare‐Earth Magnetism: (La,Sr)NiO2
The occurrence of unconventional superconductivity in cuprates has long motivated the
search for manifestations in other layered transition metal oxides. Recently …
search for manifestations in other layered transition metal oxides. Recently …
Critical role of hydrogen for superconductivity in nickelates
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 …
synthesized by a topotactic reaction with metal hydrides. This method changes the …
Self-doped Mott insulator for parent compounds of nickelate superconductors
GM Zhang, Y Yang, FC Zhang - Physical Review B, 2020 - APS
We propose the parent compound of the newly discovered superconducting nickelate Nd 1−
x Sr x NiO 2 as a self-doped Mott insulator, in which the low-density Nd 5 d conduction …
x Sr x NiO 2 as a self-doped Mott insulator, in which the low-density Nd 5 d conduction …
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 do** 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 …