High oxygen pressure floating zone growth and crystal structure of the layered nickelates RNiO (R=La, Pr)
arXiv:1904.10048 · doi:10.1103/PhysRevMaterials.4.083402
Abstract
Single crystals of the metallic Ruddlesden-Popper trilayer nickelates RNiO (R=La, Pr) were successfully grown using an optical-image floating zone furnace under oxygen pressure (pO) of 20 bar for LaNiO and 140 bar for PrNiO. A combination of synchrotron and laboratory x-ray single crystal diffraction, high-resolution synchrotron x-ray powder diffraction and measurements of physical properties revealed that RNiO (R=La, Pr) crystallizes in the monoclinic 2/ (Z=2) space group at room temperature, and that a metastable orthorhombic phase () can be trapped by post-growth rapid cooling. Both LaNiO and PrNiO crystals undergo a metal-to-metal transition (MMT) below room temperature. In the case of PrNiO, the MMT is found at ~157.6 K. For LaNiO, the MMT depends on the lattice symmetry: 147.5 K for vs. 138.6 K for 2/. Lattice anomalies were found at the MMT that, when considered together with the pronounced dependence of the transition temperature on subtle structural differences between and 2/ phases, demonstrates a not insignificant coupling between electronic and lattice degrees of freedom in these trilayer nickelates.
arXiv comment21 pages, 8 figures, 3 tables
References in corpus (20)
- Theory of Intertwined Orders in High Temperature Superconductors
- FeAs-based superconductivity: a case study of the effects of transition metal doping on BaFe2As2
- Mimicking cuprates: large orbital polarization in a metallic square-planar nickelate
- Antiferromagnetic correlations in the metallic strongly correlated transition metal oxide LaNiO
- Pseudogap from ARPES experiment: three gaps in cuprates and topological superconductivity
- Re-entrant charge order in overdoped (Bi,Pb)SrCuO outside the pseudogap regime
- Stacked Charge Stripes in Quasi-Two_Dimensional Trilayer Nickelate La4Ni3O8
- High-temperature charge density wave correlations in LaBaCuO without spin-charge locking
- Pressure dependence of the charge-density-wave and superconducting states in GdTe, TbTe and DyTe
- High pressure floating-zone growth of perovskite nickelate LaNiO3 single crystals
- Materials Design for New Superconductors
- Spin stripe order in a square planar trilayer nickelate
- Magnetic correlations in La2-xSrxCoO4 studied by neutron scattering : possible evidence for stripe phases
- Direct observation of dynamic charge stripes in La2-xSrxNiO4
- Neutron scattering studies on stripe phases in non-cuprate materials
- Anisotropic character of the metal-to-metal transition in Pr4NiO
- Metal-to-metal transition and heavy-electron state in NdNiO
- Crystal structure stability and electronic properties of layered nickelate LaNiO
- High pO2 Floating Zone Crystal Growth of the Perovskite Nickelate PrNiO3
- Exploring intertwined orders in cuprate superconductors
Cited by in corpus (44)
- Superconductivity in pressurized trilayer LaNiO single crystals
- Visualization of Oxygen Vacancies and Self-doped Ligand Holes in La3Ni2O7-δ
- The Chemistry of Quantum Spin Liquids
- Evidence for charge and spin order in single crystals of LaNiO and LaNiO
- Pressure-induced superconductivity in polycrystalline La3Ni2O7
- Signature of superconductivity in pressurized LaNiO
- Theoretical analysis on the possibility of superconductivity in a trilayer Ruddlesden-Popper nickelate LaNiO under pressure and its experimental examination: comparison with LaNiO
- Intertwined density waves in a metallic nickelate
- Polymorphism in Ruddlesden-Popper : Discovery of a Hidden Phase with Distinctive Layer Stacking
- Normal and superconducting properties of LaNiO
- Long-Range Structural Order in a Hidden Phase of Ruddlesden-Popper Bilayer Nickelate LaNiO
- Identification of the superconductivity in bilayer nickelate LaNiO upon 100 GPa
- Structural transition, electric transport, and electronic structures in the compressed trilayer nickelate La4Ni3O10
- Multiband Metallic Ground State in Multilayered Nickelates LaNiO and LaNiO Probed by La-NMR at Ambient Pressure
- Superconductivity in trilayer nickelate La4Ni3O10 under pressure
- Dynamical Mean Field Studies of Infinite Layer Nickelates: Physics Results and Methodological Implications
- Prediction of -wave superconductivity enhanced by electronic doping in trilayer nickelates LaNiO under pressure
- Non-Fermi Liquid and Hund Correlation in LaNiO under High Pressure
- Electronic structure and magnetic tendencies of trilayer LaNiO under pressure: structural transition, molecular orbitals, and layer differentiation
- Bulk superconductivity up to 96 K in pressurized nickelate single crystals
- Design and synthesis of three-dimensional hybrid Ruddlesden-Popper nickelate single crystals
- Signature of Superconductivity in Pressurized Trilayer-nickelate PrNiO
- Review on quasi-2D square planar nickelates
- Synthesis and electronic properties of NdNiO Ruddlesden-Popper nickelate thin films
- Effective model and electron correlations in trilayer nickelate superconductor LaNiO
- Structural and physical properties of trilayer nickelates NiO ( La, Pr and Nd)
- Contrasting physical properties of the trilayer nickelates NdNiO and NdNiO
- Bulk superconductivity in pressurized trilayer nickelate Pr4Ni3O10 single crystals
- Electronic structure of Ruddlesden-Popper nickelates: strain to mimic the effects pressure
- Electronic structure of higher-order Ruddlesden-Popper nickelates
- High pO2 Floating Zone Crystal Growth of the Perovskite Nickelate PrNiO3
- Phase formation in hole- and electron-doped rare-earth nickelate single crystals
- Bootstrapped Dimensional Crossover of a Spin Density Wave
- Electronic correlations, layer distinction, and electron doping in the alternating single-layer trilayer LaNiO polymorph
- Signature of superconductivity in pressurized La4Ni3O10-x single crystals grown at ambient pressure
- Landau theory of the density wave transition in trilayer Ruddlesden-Popper nickelates
- Lattice-charge coupling in a trilayer nickelate with intertwined density wave order
- General trends of electronic structures, superconducting pairing, and magnetic correlations in the Ruddlesden-Popper nickelate -layered superconductors LaNiO
- Coherent epitaxy of trilayer nickelate (Nd0.8Sr0.2)4Ni3O10 films by high-pressure magnetron sputtering
- Universal electronic structure of multi-layered nickelates via oxygen-centered planar orbitals
- Electronic layer decoupling driven by density-wave order in LaNiO
- Multiorbital character of the density wave in trilayer nickelate superconductors
- Superconducting phase diagram of multi-layer square-planar nickelates
- Structural stability, electronic structure, and magnetic properties of the single-layer trilayer La3Ni2O7 polymorph