Cu $K$-edge Resonant Inelastic X-Ray Scattering in Edge-Sharing Cuprates

Abstract

We present calculations for resonant inelastic x-ray scattering (RIXS) in edge-shared copper oxide systems, such as CuGeO${}_3$ and Li${}_2$CuO${}_2$, appropriate for hard x-ray scattering where the photoexcited electron lies above oxygen 2p and copper 3d orbital energies. We perform exact diagonalizations of the multi-band Hubbard and determine the energies, orbital character and resonance profiles of excitations which can be probed via RIXS. We find excellent agreement with recent results on Li${}_2$CuO${}_2$ and CuGeO${}_3$ in the 2-7 eV photon energy loss range.

Updated with new data, expanded 9 pages, 9 figures

References in corpus (13)

• Angle-resolved photoemission spectroscopy of the cuprate superconductors
• Inelastic Light Scattering From Correlated Electrons
• Electronic States and Magnetic Propertis of Edge-sharing Cu-O Chains
• A universal high energy anomaly in angle resolved photoemission spectra of high temperature superconductors - possible evidence of spinon and holon branches
• High-energy kink in high-temperature superconductors
• The hierarchy of multiple many-body interaction scales in high-temperature superconductors
• High-energy scale revival and giant kink in the dispersion of a cuprate superconductor
• Non-resonant inelastic x-ray scattering involving excitonic excitations
• Momentum Dependence of Charge Excitations in the Electron-Doped Superconductor Nd1.85Ce0.15CuO4: a RIXS Study
• Mott Gap Excitations and Resonant Inelastic X-Ray Scattering in Doped Cuprates
• Charge dynamics in strongly correlated one-dimensional Cu-O chain systems revealed by inelastic X-ray scattering
• Charge and orbital excitations in Li2CuO2
• Universal waterfalls-like feature in the spectral function of high temperature superconductors

Cited by in corpus (25)

• Resonant Inelastic X-ray Scattering Studies of Elementary Excitations
• Evidence for weak electronic correlations in Fe-pnictides
• Collective spin excitations in a quantum spin ladder probed by high-resolution Resonant Inelastic X-ray Scattering
• Finite temperature spin-dynamics and phase transitions in spin-orbital models
• Unraveling the Nature of Charge Excitations in La${}_2$CuO${}_4$ with Momentum-Resolved Cu $K$-edge Resonant Inelastic X-ray Scattering
• EDRIXS: An open source toolkit for simulating spectra of resonant inelastic x-ray scattering
• Exploring Quantum Materials with Resonant Inelastic X-Ray Scattering
• Temperature dependent optical conductivity of undoped cuprates with weak exchange
• Resonant inelastic x-ray scattering in electronically quasi-zero-dimensional CuB2O4
• Orbital engineering in nickelate heterostructures driven by anisotropic oxygen hybridization rather than orbital energy levels
• Polarization-analyzed resonant inelastic x-ray scattering of the orbital excitations in KCuF3
• Computing Resonant Inelastic X-Ray Scattering Spectra Using The Density Matrix Renormalization Group Method
• Lattice coupling and Franck-Condon effects in K-edge resonant inelastic X-ray scattering
• Probing inter- and intrachain Zhang-Rice excitons in Li${}_2$CuO${}_2$ and determining their binding energy
• Exciton doublet in the Mott-Hubbard LiCuVO${}_4$ insulator identified by spectral ellipsometry
• Description of resonant inelastic x-ray scattering in correlated metals
• Polarization dependence and symmetry analysis in indirect K-edge RIXS
• Comparison of Resonant Inelastic X-Ray Scattering Spectra and Dielectric Loss Functions in Copper Oxides
• Resonant inelastic X-ray scattering in a Mott insulator
• Elementary excitations probed by L-edge resonant inelastic x-ray scattering in systems with weak and intermediate electron correlations
• Auxiliary fermion approach to the RIXS spectrum in a doped cuprate
• Resonant Inelastic X-Ray Scattering in Metals: A Diagrammatic Approach
• Superconducting pairing in resonant inelastic X-ray scattering
• Signatures of multiple charge excitations in RIXS spectra of metals
• Detecting Crystallographic Lattice Chirality using Resonant Inelastic X-ray Scattering