Atomic-scale control of magnetic anisotropy via novel spin–orbit coupling effect in La2/3Sr1/3MnO3/SrIrO3 superlattices

D Yi, J Liu, SL Hsu, L Zhang, Y Choi, JW Kim… - Proceedings of the …, 2016 - pnas.org
Magnetic anisotropy (MA) is one of the most important material properties for modern
spintronic devices. Conventional manipulation of the intrinsic MA, ie, magnetocrystalline …

Anisotropic magnetic couplings and structure-driven canted to collinear transitions in by magnetically constrained noncollinear DFT

P Liu, S Khmelevskyi, B Kim, M Marsman, D Li… - Physical Review B, 2015 - APS
We study the canted magnetic state in Sr 2 IrO 4 using fully relativistic density functional
theory (DFT) including an on-site Hubbard U correction. A complete magnetic phase …

Optical and magneto-optical properties of ferromagnetic monolayer : A first-principles and plus Bethe-Salpeter equation study

M Wu, Z Li, SG Louie - Physical Review Materials, 2022 - APS
The discovery of atomically thin two-dimensional (2D) magnetic semiconductors has
triggered enormous research interest recently. In this paper, we use first-principles many …

Evidence of quantum dimer excitations in

M Moretti Sala, V Schnells, S Boseggia, L Simonelli… - Physical Review B, 2015 - APS
The magnetic excitation spectrum in the bilayer iridate Sr 3 Ir 2 O 7 has been investigated
using high-resolution resonant inelastic x-ray scattering (RIXS) performed at the iridium L 3 …

Magnetic ground state of and implications for second-harmonic generation

S Di Matteo, MR Norman - Physical Review B, 2016 - APS
The currently accepted magnetic ground state of Sr 2 IrO 4 (the−++− state) preserves
inversion symmetry. This is at odds, though, with recent experiments that indicate a …

Automatic spike removal algorithm for Raman spectra

Y Tian, KS Burch - Applied Spectroscopy, 2016 - journals.sagepub.com
Raman spectroscopy is a powerful technique, widely used in both academia and industry. In
part, the technique's extensive use stems from its ability to uniquely identify and image …

Pressure dependence of the structure and electronic properties of

C Donnerer, Z Feng, JG Vale, SN Andreev, IV Solovyev… - Physical Review B, 2016 - APS
We study the structural evolution of Sr 3 Ir 2 O 7 as a function of pressure using x-ray
diffraction. At a pressure of 54 GPa at room temperature, we observe a first-order structural …

High-pressure insulator-to-metal transition in studied by x-ray absorption spectroscopy

C Donnerer, MM Sala, S Pascarelli, AD Rosa… - Physical Review B, 2018 - APS
High-pressure x-ray absorption spectroscopy was performed at the Ir L 3 and L 2 absorption
edges of Sr 3 Ir 2 O 7. The branching ratio of white-line intensities continuously decreases …

Possibility to realize spin-orbit-induced correlated physics in iridium fluorides

M Rossi, M Retegan, C Giacobbe, R Fumagalli… - Physical Review B, 2017 - APS
Recent theoretical predictions of “unprecedented proximity” of the electronic ground state of
iridium fluorides to the SU (2) symmetric j eff= 1/2 limit, relevant for superconductivity in …

Anisotropic interactions opposing magnetocrystalline anisotropy in

E Lefrançois, AM Pradipto, M Moretti Sala, LC Chapon… - Physical Review B, 2016 - APS
We report our investigation of the electronic and magnetic excitations of Sr 3 NiIrO 6 by
resonant inelastic x-ray scattering at the Ir L 3 edge. The intra-t 2 g electronic transitions are …