Colloquium: Topological band theory

A Bansil, H Lin, T Das - Reviews of Modern Physics, 2016 - APS
The first-principles band theory paradigm has been a key player not only in the process of
discovering new classes of topologically interesting materials, but also for identifying salient …

Interacting topological insulators: a review

S Rachel - Reports on Progress in Physics, 2018 - iopscience.iop.org
The discovery of the quantum spin Hall effect and topological insulators more than a decade
ago has revolutionized modern condensed matter physics. Today, the field of topological …

Correlated quantum phenomena in the strong spin-orbit regime

W Witczak-Krempa, G Chen, YB Kim… - Annu. Rev. Condens …, 2014 - annualreviews.org
We discuss phenomena arising from the combined influence of electron correlation and spin-
orbit coupling (SOC), with an emphasis on emergent quantum phases and transitions in …

Quantum Hall effects in a Weyl semimetal: Possible application in pyrochlore iridates

KY Yang, YM Lu, Y Ran - Physical Review B—Condensed Matter and …, 2011 - APS
There has been much interest in pyrochlore iridates A 2 Ir 2 O 7 where both strong spin-
orbital coupling and strong correlation are present. A recent local density approximation …

Topological crystalline metal in orthorhombic perovskite iridates

Y Chen, YM Lu, HY Kee - Nature communications, 2015 - nature.com
Since topological insulators were theoretically predicted and experimentally observed in
semiconductors with strong spin–orbit coupling, increasing attention has been drawn to …

Possible proximity of the Mott insulating iridate NaIrO to a topological phase: Phase diagram of the Heisenberg-Kitaev model in a magnetic field

HC Jiang, ZC Gu, XL Qi, S Trebst - Physical Review B—Condensed Matter and …, 2011 - APS
Motivated by the recent experimental observation of a Mott insulating state for the layered
iridate Na 2 IrO 3, we discuss possible ordering states of the effective iridium moments in the …

Spin-orbit coupling in iridium-based 5 compounds probed by x-ray absorption spectroscopy

JP Clancy, N Chen, CY Kim, WF Chen, KW Plumb… - Physical Review B …, 2012 - APS
We have performed x-ray absorption spectroscopy (XAS) measurements on a series of Ir-
based 5 d transition metal compounds, including Ir, IrCl 3, IrO 2, Na 2 IrO 3, Sr 2 IrO 4, and Y …