skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Large orbital polarization in nickelate-cuprate heterostructures by dimensional control of oxygen coordination

Journal Article · · Nature Communications
ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [3]; ORCiD logo [1]
  1. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
  2. Argonne National Lab. (ANL), Argonne, IL (United States)
  3. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Univ. of Tennessee, Knoxville, TN (United States)

Artificial heterostructures composed of dissimilar transition metal oxides provide unprecedented opportunities to create remarkable physical phenomena. Here, we report a means to deliberately control the orbital polarization in LaNiO3 (LNO) through interfacing with SrCuO2 (SCO), which has an infinite-layer structure for CuO2. Dimensional control of SCO results in a planar-type (P-SCO) to chain-type (C-SCO) structure transition depending on the SCO thickness. This transition is exploited to induce either a NiO5 pyramidal or a NiO6 octahedral structure at the SCO/LNO interface. Consequently, a large change in the Ni d orbital occupation up to similar to 30% is achieved in P-SCO/LNO superlattices, whereas the Ni eg orbital splitting is negligible in C-SCO/LNO superlattices. The engineered oxygen coordination triggers a metal-to-insulator transition in SCO/LNO superlattices. Our results demonstrate that interfacial oxygen coordination engineering provides an effective means to manipulate the orbital configuration and associated physical properties, paving a pathway towards the advancement of oxide electronics.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States); Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22). Materials Sciences & Engineering Division; USDOE Office of Science (SC), Basic Energy Sciences (BES). Scientific User Facilities Division
Grant/Contract Number:
AC05-00OR22725; AC02-06CH11357
OSTI ID:
1509586
Alternate ID(s):
OSTI ID: 1505162
Journal Information:
Nature Communications, Vol. 10, Issue 1; ISSN 2041-1723
Publisher:
Nature Publishing GroupCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 25 works
Citation information provided by
Web of Science

References (63)

Dimensionality Control of Electronic Phase Transitions in Nickel-Oxide Superlattices journal May 2011
Turning a Nickelate Fermi Surface into a Cupratelike One through Heterostructuring journal June 2009
Magnetism at the interface between ferromagnetic and superconducting oxides journal April 2006
Orbital Order and Possible Superconductivity in LaNiO 3 / LaMO 3 Superlattices journal January 2008
Anomalous ground states at the interface between two transition-metal compounds journal October 2008
Connecting bulk symmetry and orbital polarization in strained RNiO 3 ultrathin films journal November 2013
Engineered Mott ground state in a LaTiO3+δ/LaNiO3 heterostructure journal January 2016
Strong evidence for d-electron spin transport at room temperature at a LaAlO3/SrTiO3 interface journal February 2017
Effect of polar discontinuity on the growth of LaNiO3/LaAlO3 superlattices journal March 2010
An interpretation of the magnetic properties of the perovskite-type mixed crystals La1−xSrxCoO3−λ journal August 1958
Superexchange interaction and symmetry properties of electron orbitals journal July 1959
Prediction of thickness limits of ideal polar ultrathin films journal March 2012
Experimental Evidence for Oxygen Sublattice Control in Polar Infinite Layer SrCuO 2 journal August 2013
Orbital Reconstruction and Covalent Bonding at an Oxide Interface journal November 2007
Orbital reflectometry of oxide heterostructures journal February 2011
Atomic-scale control of competing electronic phases in ultrathin LaNiO3 journal April 2014
Control of the metal–insulator transition in vanadium dioxide by modifying orbital occupancy journal September 2013
Hybridization-controlled charge transfer and induced magnetism at correlated oxide interfaces journal January 2016
Strong polarization enhancement in asymmetric three-component ferroelectric superlattices journal January 2005
Resonant elastic soft x-ray scattering in oxygen-ordered YBa 2 Cu 3 O 6 + δ journal August 2011
Superconductivity in SrCuO2-BaCuO2 Superlattices: Formation of Artificially Layered Superconducting Materials journal September 1994
Digital modulation of the nickel valence state in a cuprate-nickelate heterostructure journal March 2018
Research Update: Orbital polarization in LaNiO 3 -based heterostructures journal June 2015
�ber Erdalkalimetall-Oxocuprate. V. Zur Kenntnis von Ca2CuO3 und SrCuO2 journal January 1971
Orbital control in strained ultra-thin LaNiO 3 /LaAlO 3 superlattices journal November 2011
Jahn-Teller distortion and magnetic structures in LaMnO 3 journal November 1997
Strain and composition dependence of orbital polarization in nickel oxide superlattices journal September 2013
Orbital Engineering in Symmetry-Breaking Polar Heterostructures journal January 2015
From quantum matter to high-temperature superconductivity in copper oxides journal February 2015
Out-of-plane orbital characters of intrinsic and doped holes in La 2 x Sr x CuO 4 journal April 1992
Large orbital polarization in a metallic square-planar nickelate journal June 2017
Tuning the Structure of Nickelates to Achieve Two-Dimensional Electron Conduction journal February 2014
Gradual localization of Ni 3 d states in LaNiO 3 ultrathin films induced by dimensional crossover journal February 2013
Effect of Surface Termination on the Electronic Properties of LaNiO 3 Films journal November 2014
Enhanced Bifunctional Oxygen Catalysis in Strained LaNiO 3 Perovskites journal February 2016
The Jahn–Teller effect: An introduction and current review journal August 1993
Emergent phenomena at oxide interfaces journal January 2012
Exchange bias in LaNiO3–LaMnO3 superlattices journal January 2012
Oxygen Diode Formed in Nickelate Heterostructures by Chemical Potential Mismatch journal March 2018
Metal-Insulator Transition in Ultrathin LaNiO 3 Films journal June 2011
Colossal magnetoresistive manganites journal October 1999
Doping evolution and polar surface reconstruction of the infinite-layer cuprate Sr 1 x La x CuO 2 journal July 2015
Charge Transfer in Iridate-Manganite Superlattices journal March 2017
Emerging magnetism and anomalous Hall effect in iridate–manganite heterostructures journal September 2016
Crystal Structure of the Orthorhombic Form of Ba 2 YCu 3 O 7- x at 42 K journal July 1987
Interface-driven topological Hall effect in SrRuO 3 -SrIrO 3 bilayer journal July 2016
Orbital Physics in Transition-Metal Oxides journal April 2000
Strong polarization enhancement in asymmetric three-component ferroelectric superlattices journal April 2005
Dimensionality Control of Electronic Phase Transitions in Nickel-Oxide Superlattices text January 2011
Doping evolution and polar surface reconstruction of the infinite-layer cuprate Sr$_{1-x}$La$_{x}$CuO$_{2}$ text January 2015
Orbital engineering in nickelate heterostructures driven by anisotropic oxygen hybridization rather than orbital energy levels text January 2016
Interface-driven topological Hall effect in SrRuO$_3$-SrIrO$_3$ bilayer text January 2016
Digital modulation of the nickel valence state in a cuprate-nickelate heterostructure text January 2017
Theory of the Role of Covalence in the Perovskite-Type Manganites [ La ,   M ( II ) ] Mn O 3 journal October 1955
Orbital Control of Noncollinear Magnetic Order in Nickel Oxide Heterostructures journal September 2013
Orbital Engineering in Nickelate Heterostructures Driven by Anisotropic Oxygen Hybridization rather than Orbital Energy Levels journal September 2016
Turning a nickelate Fermi surface into a cuprate-like one through heterostructuring text January 2008
Effect of polar discontinuity on the growth of LaNiO3/LaAlO3 superlattices text January 2010
Strong evidence for d-electron spin transport at room temperature at a LaAlO3/SrTiO3 interface text January 2016
Enhanced bifunctional oxygen catalysis in strained LaNiO3 perovskites text January 2016
Emerging magnetism and anomalous Hall effect in iridate-manganite heterostructures text January 2016
Mimicking cuprates: large orbital polarization in a metallic square-planar nickelate text January 2017
Charge transfer in iridate-manganite superlattices text January 2017

Cited By (2)

Electronic structure of rare-earth infinite-layer R Ni O 2 ( R = La , Nd ) journal November 2019
Dzyaloshinskii–Moriya Coupling in 3d Insulators journal October 2019

Figures / Tables (5)


Similar Records

Oxygen Diode Formed in Nickelate Heterostructures by Chemical Potential Mismatch
Journal Article · Wed Mar 07 00:00:00 EST 2018 · Advanced Materials · OSTI ID:1509586

Influence of quantum confinement and strain on orbital polarization of four-layer LaNiO3 superlattices: A DFT+DMFT study
Journal Article · Tue Jun 07 00:00:00 EDT 2016 · Physical Review B · OSTI ID:1509586

Graded orbital occupation near interfaces in a La2NiO4 – La2CuO4 superlattice
Journal Article · Tue Oct 11 00:00:00 EDT 2011 · Physical Review. B, Condensed Matter and Materials Physics · OSTI ID:1509586