activity
20222026
most citedMultiplet Supercurrents in a Josephson Circuit

4 citations · 4 across the 9 of their papers we have counts for

collaborators

9 papers

cond-mat.mes-hall2026

Same-spin Andreev reflections in the quantum Hall regime: the role of loss

Chun-Chia Chen, Jordan T. McCourt, John Chiles +7

The interfaces of superconductors and topological materials hold promise for realizing exotic states and excitations. An important example is provided by the chiral Andreev edge st…

cond-mat.supr-con2026

Vortex Tunneling and Critical State in an Oxide Heterostructure

Jordan T. McCourt, Ryan Henderson, John Chiles +5

Two-dimensional superconductors offer an excellent platform for the study of vortex matter due to their low superfluid stiffness and inability to effectively screen applied magneti…

cond-mat.str-el2025

Metallic island array as synthetic quantum matter: fractionalized entropy and thermal transport

Nitay Hurvitz, Gleb Finkelstein, Eran Sela

The surprisingly rich physics of a single Coulomb-blockaded metallic island, when coupled to quantum Hall edge channels, is now well established -- giving rise to charge fractional…

cond-mat.mes-hall2025

Thermoelectric effect at the quantum Hall-superconductor interface

Jordan T. McCourt, John Chiles, Chun-Chia Chen +4

The interfaces of quantum Hall insulators with superconductors have emerged as a promising platform to realise interesting physics that may be relevant for topologically protected…

cond-mat.supr-con2025

Electrostatic control of quantum phases in KTaO3-based planar constrictions

Jordan T. McCourt, Ethan G. Arnault, Merve Baksi +5

Two-dimensional electron gases (2DEGs) formed at complex oxide interfaces offer a unique platform to engineer quantum nanostructures. However, scalable fabrication of locally addre…

cond-mat.supr-con2025

Superconductivity in spin-orbit coupled BaBi formed by in situ reduction of bismuthate films

Shama, Jordan T. McCourt, Merve Baksi +2

Oxygen-scavenging at oxide heterointerfaces has emerged as a powerful route for stabilizing metastable phases that exhibit interesting phenomena, including high-mobility two-dimens…

cond-mat.mes-hall2024

Fermi Velocity Dependent Critical Current in Ballistic Bilayer Graphene Josephson Junctions

Amis Sharma, Chun-Chia Chen, Jordan McCourt +6

We perform transport measurements on proximitized, ballistic, bilayer graphene Josephson junctions (BGJJs) in the intermediate-to-long junction regime (). We measure the devic…

cond-mat.mes-hall2024★ 4 cited

Multiplet Supercurrents in a Josephson Circuit

Ethan G. Arnault, John Chiles, Trevyn F. Q. Larson +6

Multiterminal Josephson junctions are a promising platform to host synthetic topological phases of matter and Floquet states. However, the energy scales governing topological prote…

cond-mat.mes-hall2022

Noise-induced stabilization of dynamical states with broken time-reversal symmetry

Trevyn F. Q. Larson, Lingfei Zhao, Ethan G. Arnault +7

Under a high frequency drive, Josephson junctions demonstrate "Shapiro steps" of quantized voltage. These are dynamically stabilized states, in which the phase across the junction…