Resonant inelastic x-ray scattering studies of elementary excitations
LJP Ament, M Van Veenendaal, TP Devereaux… - Reviews of Modern …, 2011 - APS
In the past decade, resonant inelastic x-ray scattering (RIXS) has made remarkable progress
as a spectroscopic technique. This is a direct result of the availability of high-brilliance …
as a spectroscopic technique. This is a direct result of the availability of high-brilliance …
Correlated Quantum Phenomena of Spin–Orbit Coupled Perovskite Oxide Heterostructures: Cases of SrRuO3 and SrIrO3 Based Artificial Superlattices
Unexpected, yet useful functionalities emerge when two or more materials merge
coherently. Artificial oxide superlattices realize atomic and crystal structures that are not …
coherently. Artificial oxide superlattices realize atomic and crystal structures that are not …
Mott Insulators in the Strong Spin-Orbit Coupling Limit:<? format?> From Heisenberg to a Quantum Compass and Kitaev Models
G Jackeli, G Khaliullin - Physical review letters, 2009 - APS
We study the magnetic interactions in Mott-Hubbard systems with partially filled t 2 g levels
and with strong spin-orbit coupling. The latter entangles the spin and orbital spaces, and …
and with strong spin-orbit coupling. The latter entangles the spin and orbital spaces, and …
Novel Mott State Induced by Relativistic Spin-Orbit Coupling in
We investigated the electronic structure of 5 d transition-metal oxide Sr 2 IrO 4 using angle-
resolved photoemission, optical conductivity, x-ray absorption measurements, and first …
resolved photoemission, optical conductivity, x-ray absorption measurements, and first …
Twisted Hubbard Model for : Magnetism and Possible High Temperature Superconductivity
F Wang, T Senthil - Physical Review Letters, 2011 - APS
Sr 2 IrO 4 has been suggested as a Mott insulator from a single J eff= 1/2 band, similar to the
cuprates. However, this picture is complicated by the measured large magnetic anisotropy …
cuprates. However, this picture is complicated by the measured large magnetic anisotropy …
Wien2wannier: From linearized augmented plane waves to maximally localized Wannier functions
We present an implementation of an interface between the full-potential linearized
augmented plane wave package Wien2k and the wannier90 code for the construction of …
augmented plane wave package Wien2k and the wannier90 code for the construction of …
Hubbard and Hund exchange in transition metal oxides: Screening versus localization trends from constrained random phase approximation
In this work, we address the question of calculating the local effective Coulomb interaction
matrix in materials with strong electronic Coulomb interactions from first-principles. To this …
matrix in materials with strong electronic Coulomb interactions from first-principles. To this …
Dimensionality-Controlled Insulator-Metal Transition and Correlated Metallic State <?format ?>in Transition Metal Oxides (, 2, and )
We investigated the electronic structures of the 5 d Ruddlesden-Popper series Sr n+ 1 Ir n O
3 n+ 1 (n= 1, 2, and∞) using optical spectroscopy and first-principles calculations. As 5 d …
3 n+ 1 (n= 1, 2, and∞) using optical spectroscopy and first-principles calculations. As 5 d …
Quantum Spin Hall Effect in a Transition Metal Oxide
We study theoretically the electronic states in a 5 d transition metal oxide Na 2 IrO 3, in
which both the spin-orbit interaction and the electron correlation play crucial roles. A tight …
which both the spin-orbit interaction and the electron correlation play crucial roles. A tight …
Evidence of an odd-parity hidden order in a spin–orbit coupled correlated iridate
A rare combination of strong spin–orbit coupling and electron–electron correlations makes
the iridate Mott insulator Sr2IrO4 a promising host for novel electronic phases of matter,. The …
the iridate Mott insulator Sr2IrO4 a promising host for novel electronic phases of matter,. The …