4 papers
Universal magnetotunnel conductance at a Weyl semimetal-layered Chern insulator junction
Nirnoy Basak, Sumathi Rao, Faruk Abdulla
We investigate electronic transport across a junction between a Weyl semimetal (WSM) and a layered Chern insulator (LCI) in the presence of a magnetic field perpendicular to the in…
Breakdown of chiral anomaly and emergent phases in Weyl semimetals under orbital magnetic fields
Faruk Abdulla, Anna Keselman, Daniel Podolsky
An external orbital magnetic field applied perpendicular to the separation vector of a pair of Weyl points can couple them and induce a gap in the electronic spectrum. In this work…
Emergent topology in thin films of nodal line semimetals
Faruk Abdulla
We investigate finite-size topological phases in thin films of nodal line semimetals (co-dimension 2) in three dimensions. By analyzing the hybridization of drumhead surface states…
Protected Weyl semimetals within 2D chiral classes
Faruk Abdulla
Weyl semimetals in three dimensions can exist independently of any symmetry apart from translations. In contrast, in two dimensions, Weyl semimetals require additional symmetries,…