2.7k citations · 6.6k across the 30 of their papers we have counts for
5 papers · 1 filter
Relativistic +BSE study of the optical properties of Ruddlesden-Popper iridates
Peitao Liu, Bongjae Kim, Xing-Qiu Chen +3
We study the optical properties of the Ruddlesden-Popper series of iridates SrIrO (=1, 2 and ) by solving the Bethe-Salpeter equation (BSE), where t…
Electron and hole doping in the relativistic Mott insulator SrIrO: a first-principles study using band unfolding technique
Peitao Liu, Michele Reticcioli, Bongjae Kim +5
We study the effects of dilute La and Rh doping on the electronic structure of the relativistic Mott insulator SrIrO using fully relativistic and magnetically non-collinear…
Anisotropic Magnetic Couplings and Structure-Driven Canted to Collinear Transitions in Spin-orbit Coupled Sr2IrO4
Peitao Liu, Sergii Khmelevskyi, Bongjae Kim +6
We put forward a scheme to study the anisotropic magnetic couplings in Sr2IrO4 by mapping fully relativistic constrained noncollinear density functional theory including an on-site…
Structural transitions and transport-half-metallic ferromagnetism in LaMnO3 at elevated pressure
J. He, M. -X. Chen, X. -Q Chen +1
By means of hybrid density functional theory we investigate the evolution of the structural, electronic and magnetic properties of the colossal magnetoresistance (CMR) parent compo…
Exceptionally strong magnetism in 4d perovskites RTcO3 (R=Ca,Sr,Ba)
C. Franchini, T. Archer, J. He +3
The evolution of the magnetic ordering temperature of the 4d3 perovskites RTcO3 (R=Ca,Sr,Ba) and its relation with its electronic and structural properties has been studied by mean…