71 citations · 325 across the 19 of their papers we have counts for
7 papers · 1 filter
Synthetic complex Weyl superconductors, chiral Josephson effect and synthetic half-vortices
Zahra Faraei, S. A. Jafari
We show that the most generic form of spin-singlet superconducting order parameter for chiral fermions is of the where is the usual order parameter and is…
Electrically charged Andreev modes in two-dimensional tilted Dirac cone systems
Zahra Faraei, S. A. Jafari
In a graphene-based Josephson junction, the Andreev reflection can become specular which gives rise to propagating Andreev modes. These propagating Andreev modes are essentially ch…
Perpendicular Andreev reflection: Solid state signature of black hole horizon
Z. Faraei, S. A. Jafari
Beenakker noticed that the peculiar band structure of Dirac fermions in 2D solids allows for the specular Andreev reflection in these systems which has no analogue in other 2D elec…
Induced superconductivity in Fermi arcs
Zahra Faraei, S. A. Jafari
When the interface of a superconductor (SC) with Weyl semimetal (WSM) supports Fermi arcs, the chirality blockade eliminates the induction of superconductivity into the bulk. This…
Superconducting proximity in three dimensional Dirac materials: odd-frequency, pseudoscalar, pseudovector and tensor-valued superconducting orders
Zahra Faraei, S. A. Jafari
We find that a conventional s-wave superconductor in proximity to three dimensional Dirac material (3DDM), to all orders of perturbation in tunneling, induces a combination of s an…
Sea of Majorana fermions from pseudo-scalar superconducting order in three dimensional Dirac materials
Morteza Salehi, S. A. Jafari
We find that singlet superconducting pairing can lead to Majorana fermions in three dimensional Dirac superconductors (3DDS) if the pairing order parameter is a pseudo-scalar, i.e.…