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 …
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 …
Superconducting Nd1−xEuxNiO2 thin films using in situ synthesis
We report on superconductivity in Nd1− x Eu x NiO2 using Eu as a 4f dopant of the parent
NdNiO2 infinite-layer compound. We use an all–in situ molecular beam epitaxy reduction …
NdNiO2 infinite-layer compound. We use an all–in situ molecular beam epitaxy reduction …
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 …
Superconductivity in infinite-layer nickelate La1−xCaxNiO2 thin films
We report the observation of superconductivity in infinite-layer Ca-doped LaNiO2 (La1− x Ca
x NiO2) thin films and construct their phase diagram. Unlike the metal-insulator transition in …
x NiO2) thin films and construct their phase diagram. Unlike the metal-insulator transition in …
Single particle tunneling spectrum of superconducting Nd1-xSrxNiO2 thin films
The pairing mechanism in cuprates remains as one of the most challenging issues in
condensed matter physics. Recently, superconductivity was discovered in thin films of the …
condensed matter physics. Recently, superconductivity was discovered in thin films of the …
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 do** should produce Ni 2+ with S= 1 …
layers are expected to be Mott insulators, so hole do** should produce Ni 2+ with S= 1 …