4.8k citations · 23.5k across the 67 of their papers we have counts for
68 papers
Screening of tensor properties by magnetic point group symmetries: The PythMPG code package
Andrea Urru, Turan Birol, Trey Cole +1
Understanding the symmetry requirements that permit specific phenomena or physical effects is crucial in condensed matter physics for identifying candidate materials that exhibit o…
Exact expression for the Berry connection in the projection gauge
Trey Cole, David Vanderbilt
The Berry connection encodes the momentum-space geometry of occupied Bloch states in gapped insulators and plays a central role in topological materials. While gauge-invariant quan…
Optical spatial dispersion via Wannier interpolation
Andrea Urru, Ivo Souza, Óscar Pozo Ocaña +2
We present a numerical implementation, based on Wannier interpolation, of a Kubo-Greenwood formalism for computing the spatially dispersive optical conductivity in crystals at firs…
Reduced Wannier representation for topological bands
Trey Cole, David Vanderbilt
Bands with non-trivial topological indices have a topological obstruction preventing them from being represented by exponentially localized Wannier states. Here, we propose a proce…
Non-collinear 2k antiferromagnetism in the Zintl semiconductor EuInSb
Vincent C. Morano, Jonathan Gaudet, Nicodemos Varnava +10
EuInSb is an orthorhombic non-symmorphic small band gap semiconductor with three distinct Eu sites and two low-temperature magnetic phase transitions. The materi…
Towards a theory of surface orbital magnetization
Daniel Seleznev, David Vanderbilt
The theory of bulk orbital magnetization has been formulated both in reciprocal space based on Berry curvature and related quantities, and in real space in terms of the spatial ave…