41 citations · 139 across the 8 of their papers we have counts for
8 papers
On the microscopics of proximity effects in one-dimensional superconducting hybrid systems
Siddhant Midha, Roshni Singh, Kaveh Gharavi +2
Investigating the microscopic details of the proximity effect is crucial for both key experimental applications and fundamental inquiries into nanoscale devices featuring supercond…
Role of dephasing on the conductance signatures of Majorana zero modes
Chaitrali Duse, Praveen Sriram, Kaveh Gharavi +2
Conductance signatures that signal the presence of Majorana zero modes in a three terminal nanowire-topological superconductor hybrid system are analyzed in detail, in both the cle…
Supercurrent Interference in Semiconductor Nanowire Josephson Junctions
Praveen Sriram, Sandesh S Kalantre, Kaveh Gharavi +2
Semiconductor-superconductor hybrid systems provide a promising platform for hosting unpaired Majorana fermions towards the realisation of fault-tolerant topological quantum comput…
Non-equilibrium Green's function study of magneto-conductance features and oscillations in clean and disordered nanowires
Aritra Lahiri, Kaveh Gharavi, Jonathan Baugh +1
We explore various aspects of magneto-conductance oscillations in semiconductor nanowires, developing quantum transport models based on the non-equilibrium Green's function formali…
Nb/InAs nanowire proximity junctions from Josephson to quantum dot regimes
Kaveh Gharavi, Gregory W. Holloway, Ray R. LaPierre +1
The superconducting proximity effect is probed experimentally in Josephson junctions fabricated with InAs nanowires contacted by Nb leads. Contact transparencies are o…
Readout of Majorana parity states using a quantum dot
Kaveh Gharavi, Darryl Hoving, Jonathan Baugh
We theoretically examine a scheme for projectively reading out the parity state of a pair of Majorana bound states (MBS) using a tunnel coupled quantum dot. The dot is coupled to o…
Orbital Josephson Interference in a Nanowire Proximity Effect Junction
Kaveh Gharavi, Jonathan Baugh
A semiconductor nanowire based superconductor-normal-superconductor (SNS) junction is modeled theoretically. A magnetic field is applied along the nanowire axis, parallel to the cu…
Josephson Interference due to Orbital States in a Nanowire Proximity Effect Junction
Kaveh Gharavi, Gregory W. Holloway, Chris M. Haapamaki +4
The Josephson supercurrent in a Nb-InAs nanowire-Nb junction was studied experimentally. The nanowire goes superconducting due to the proximity effect, and can sustain a phase cohe…