Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Intrinsic magnetism in superconducting infinite-layer nickelates

Journal Article · · Nature Physics
 [1];  [2];  [3];  [4];  [5];  [5];  [5];  [5];  [6];  [6];  [2];  [5];  [6]
  1. SLAC National Accelerator Lab., Menlo Park, CA (United States); Stanford Univ., CA (United States); SLAC
  2. Univ. of Geneva (Switzerland)
  3. Paul Scherrer Inst. (PSI), Villigen (Switzerland); Eidgenoessische Technische Hochschule (ETH), Zurich (Switzerland)
  4. SLAC National Accelerator Lab., Menlo Park, CA (United States); City Univ. of Hong Kong, Kowloon (Hong Kong)
  5. SLAC National Accelerator Lab., Menlo Park, CA (United States); Stanford Univ., CA (United States)
  6. Paul Scherrer Inst. (PSI), Villigen (Switzerland)
The discovery of superconductivity in Nd0.8Sr0.2NiO2 introduced a new family of layered nickelate superconductors that has now been extended to include a range of Sr-doping, Pr or La in place of Nd, and the 5-layer Nd6Ni5O12. A number of studies indicate that electron correlations are strong in these materials, and hence a central question is whether or not magnetism is present as a consequence of these interactions. Here we report muon spin rotation/relaxation studies of a series of superconducting infinite-layer nickelates. In all cases we observe an intrinsic magnetic ground state, regardless of the rare earth ion or doping, arising from local moments on the nickel sublattice. Further, the coexistence of magnetism - which is likely to be antiferromagnetic and short-range ordered - with superconductivity is reminiscent of some iron pnictides and heavy fermion compounds, and qualitatively distinct from the doped cuprates.
Research Organization:
SLAC National Accelerator Lab., Menlo Park, CA (United States). Stanford Institute for Materials and Energy Science (SIMES); SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)
Sponsoring Organization:
European Research Council (ERC); Gordon and Betty Moore Foundation; Hong Kong Research Grant Council; National Natural Science Foundation of China (NSFC); Swiss National Science Foundation; Swiss National Science Foundation (SNSF); USDOE Office of Science (SC), Basic Energy Sciences (BES). Materials Sciences & Engineering Division
Grant/Contract Number:
AC02-76SF00515
OSTI ID:
1886990
Alternate ID(s):
OSTI ID: 1891336
Journal Information:
Nature Physics, Journal Name: Nature Physics Journal Issue: 9 Vol. 18; ISSN 1745-2473
Publisher:
Nature Publishing Group (NPG)Copyright Statement
Country of Publication:
United States
Language:
English

References (39)

Nickelate Superconductivity without Rare‐Earth Magnetism: (La,Sr)NiO 2 journal September 2021
Synthesis of the infinite layer Ni(I) phase NdNiO2+x by low temperature reduction of NdNiO3 with sodium hydride journal June 2003
The new beam at PSI: A hybrid-type large acceptance channel for the generation of a high intensity surface-muon beam
  • Prokscha, T.; Morenzoni, E.; Deiters, K.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 595, Issue 2 https://doi.org/10.1016/j.nima.2008.07.081
journal October 2008
Musrfit: A Free Platform-Independent Framework for μSR Data Analysis journal January 2012
Zero-field Spin Depolarization of Low-Energy Muons in Ferromagnetic Nickel and Silver Metal journal January 2012
A Superconducting Praseodymium Nickelate with Infinite Layer Structure journal June 2020
Intense paramagnon excitations in a large family of high-temperature superconductors journal July 2011
Nickelate superconductors—a renaissance of the one-band Hubbard model journal August 2020
Electronic structure of the parent compound of superconducting infinite-layer nickelates journal January 2020
Superconductivity in a quintuple-layer square-planar nickelate journal November 2021
Superconductivity in an infinite-layer nickelate journal August 2019
Muon implantation experiments in films: Obtaining depth-resolved information journal February 2020
Aspects of the synthesis of thin film superconducting infinite-layer nickelates journal April 2020
Doping evolution of the Mott–Hubbard landscape in infinite-layer nickelates journal January 2021
Muon spin relaxation studies of superconducting cuprates journal July 1997
Universal spin-glass behaviour in bulk LaNiO2, PrNiO2 and NdNiO2 journal January 2022
Nickelate superconductors: Multiorbital nature and spin freezing journal January 2020
Robust d x 2 − y 2 -wave superconductivity of infinite-layer nickelates journal February 2020
Late transition metal oxides with infinite-layer structure: Nickelates versus cuprates journal February 2020
Exchange interactions and sensitivity of the Ni two-hole spin state to Hund's coupling in doped NdNiO 2 journal February 2021
Effective Hamiltonian for the superconducting Cu oxides journal March 1988
Electronic structure of possible nickelate analogs to the cuprates journal March 1999
Infinite-layer La Ni O 2 :  Ni 1 + is not Cu 2 + journal October 2004
Magnetic phase diagram of low-doped La 2 − x Sr x CuO 4 thin films studied by low-energy muon-spin rotation journal August 2013
Direct Spectroscopic Observation of a Shallow Hydrogenlike Donor State in Insulating SrTiO 3 journal October 2014
Critical Nature of the Ni Spin State in Doped NdNiO 2 journal May 2020
Superconducting Dome in Nd 1 − x Sr x NiO 2 Infinite Layer Films journal July 2020
Model Construction and a Possibility of Cupratelike Pairing in a New d 9 Nickelate Superconductor ( Nd , Sr ) NiO 2 journal August 2020
Phase Diagram and Superconducting Dome of Infinite-Layer Nd 1 − x Sr x NiO 2 Thin Films journal October 2020
Strong Superexchange in a d 9 − δ Nickelate Revealed by Resonant Inelastic X-Ray Scattering journal February 2021
Unusual ground-state properties of UPd 2 Al 3 : Implications for the coexistence of heavy-fermion superconductivity and local-moment antiferromagnetism journal September 1993
Dynamics in canonical spin glasses observed by muon spin depolarization journal February 1994
Probing the Spin-Spin Dynamical Autocorrelation Function in a Spin Glass above T g via Muon Spin Relaxation journal August 1996
Superexchange Coupling and Spin Susceptibility Spectral Weight in Undoped Monolayer Cuprates journal December 1997
Phase diagram of infinite layer praseodymium nickelate Pr 1 − x Sr x NiO 2 thin films journal December 2020
Magnetic correlations in infinite-layer nickelates: An experimental and theoretical multimethod study journal May 2022
Superconductivity in iron compounds journal December 2011
Superconductivity in infinite-layer nickelate La 1−x Ca x NiO 2 thin films journal February 2022
Magnetic excitations in infinite-layer nickelates journal July 2021

Similar Records

Evidence for nodal superconductivity in infinite-layer nickelates
Journal Article · Tue Nov 25 19:00:00 EST 2025 · Proceedings of the National Academy of Sciences of the United States of America · OSTI ID:3007817

Scanning SQUID study of ferromagnetism and superconductivity in infinite-layer nickelates
Journal Article · Tue Feb 20 19:00:00 EST 2024 · Physical Review Materials · OSTI ID:2310377