45 citations · 107 across the 8 of their papers we have counts for
7 papers · 1 filter
Microwave Signatures of Topological Superconductivity in Planar Josephson Junctions
Barış Pekerten, David Brandão, Bassel Heiba Elfeky +4
Planar Josephson junctions provide a platform to host topological superconductivity which, through manipulating Majorana bound states (MBS), could enable fault-tolerant quantum com…
Microwave Andreev bound state spectroscopy in a semiconductor-based Planar Josephson junction
Bassel Heiba Elfeky, Krishna Dindial, David S. Brandão +13
By coupling a semiconductor-based planar Josephson junction to a superconducting resonator, we investigate the Andreev bound states in the junction using dispersive readout techniq…
Beyond the standard model of topological Josephson junctions: From crystalline anisotropy to finite-size and diode effects
Barış Pekerten, David Brandão, Bailey Bussiere +6
A planar Josephson junction is a versatile platform to realize topological superconductivity over a large parameter space and host Majorana bound states. With a change in Zeeman fi…
Superconducting Diode Effect Sign Change in Epitaxial Al-InAs Josepshon Junctions
Neda Lotfizadeh, William F. Schiela, Barış Pekerten +5
There has recently been a surge of interest in studying the superconducting diode effect (SDE) partly due to the possibility of uncovering the intrinsic properties of a material sy…
Fermion-parity switches of the ground state of Majorana billiards
Barış Pekerten, A. Mert Bozkurt, İnanç Adagideli
Majorana billiards are finitely sized, arbitrarily shaped superconducting islands that host Majorana bound states. We study the fermion-parity switches of the ground state of Major…
Work Extraction and Landauer's Principle in a Quantum Spin Hall Device
A. Mert Bozkurt, Baris Pekerten, Inanc Adagideli
Landauer's principle states that erasure of each bit of information in a system requires at least a unit of energy to be dissipated. In return, the blank bit may poss…
Disorder-induced topological transitions in multichannel Majorana wires
B. Pekerten, A. Teker, O. Bozat +2
In this work, we investigate the effect of disorder on the topological properties of multichannel superconductor nanowires. While the standard expectation is that the spectral gap…