Tunable spin and orbital polarization in SrTiO3-based heterostructures
Sign Up to like & getrecommendations! Published in 2019 at "New Journal of Physics"
DOI: 10.1088/1367-2630/ab4735
Abstract: We formulate the effective Hamiltonian of Rashba spin-orbit coupling (RSOC) in $\mathrm{LaAlO_3/SrTiO_3}$ (LAO/STO) heterostructures. We derive analytical expressions of properties, e.g., Rashba parameter, effective mass, band edge energy and orbital occupancy, as functions of material… read more here.
Keywords: polarization srtio3; based heterostructures; orbital polarization; srtio3 based ... See more keywords
Orbital polarization, charge transfer, and fluorescence in reduced-valence nickelates
Sign Up to like & getrecommendations! Published in 2023 at "Physical Review B"
DOI: 10.1103/physrevb.107.165124
Abstract: This paper presents a simple formalism for calculating X-ray absorption (XAS) and resonant inelastic x-ray scattering (RIXS) that has as input orbital-resolved density of states from a single-particle or many-body \textit{ab initio} calculation and is… read more here.
Keywords: charge transfer; valence nickelates; reduced valence; orbital polarization ... See more keywords