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X-ray scattering study of pyrochlore iridates: crystal structure, electronic and magnetic excitations
J. P. Clancy, H. Gretarsson, E. K. H. Lee +12
We have investigated the structural, electronic, and magnetic properties of the pyrochlore iridates Eu2Ir2O7 and Pr2Ir2O7 using a combination of resonant elastic x-ray scattering,…
Spin-Orbit Physics Giving Rise to Novel Phases in Correlated Systems: Iridates and Related Materials
Jeffrey G. Rau, Eric Kin-Ho Lee, Hae-Young Kee
Recently, the effects of spin-orbit coupling (SOC) in correlated materials have become one of the most actively studied subjects in condensed matter physics, as correlations and SO…
Two iridates, two models, two approaches: a comparative study on magnetism in 3D honeycomb materials
Eric Kin-Ho Lee, Jeffrey G. Rau, Yong Baek Kim
Two recent theoretical works studied the role of Kitaev interactions in the newly observed incommensurate magnetic order in the hyper-honeycomb (-LiIrO) and stripy-honey…
Predominance of the Kitaev interaction in a three-dimensional honeycomb iridate: from ab-initio to spin model
Heung-Sik Kim, Eric Kin-Ho Lee, Yong Baek Kim
The recently discovered three-dimensional hyperhoneycomb iridate, -LiIrO, has raised hopes for the realization of dominant Kitaev interaction between spin-orbit entangle…