2.1k citations · 2.3k across the 23 of their papers we have counts for
24 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…
AlterSeeK-Path: Systematic construction of generalized band-structure paths for displaying altermagnetic spin splitting
Yujia Teng, Mesfin Eshete, Andrea Urru +4
Altermagnetic materials exhibit spin splitting in their electronic band structures while maintaining zero net magnetization. However, conventional high-symmetry k-paths generally h…
Systematic display of the spin splitting in band structures of representative altermagnetic crystals
Mesfin Eshete, Yujia Teng, Andrea Urru +4
In this work we demonstrate a novel approach to exhibit the unique spin splitting that is typical of collinear altermagnets. This approach is to plot band structures on Brillouin z…
G-type Antiferromagnetic BiFeO is a Multiferroic -wave Altermagnet
Andrea Urru, Daniel Seleznev, Yujia Teng +3
G-type antiferromagnetic BiFeO is shown to be an altermagnet. We present the band structure using an unconventional scheme designed to highlight the distinctive spin splitting…
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…
Trilinear coupling and toroidicity in multiferroics
Andrea Urru, Alessio Filippetti, Jorge Íñiguez-Gonzàlez +1
Magnetoelectric responses are related in general to magnetic multipoles, and in particular the off-diagonal linear response is proportional to the toroidization order parameter. In…