374 citations · 1.2k across the 9 of their papers we have counts for
6 papers · 1 filter
Current-phase relations of InAs nanowire Josephson junctions: from interacting to multi-mode regimes
Sean Hart, Zheng Cui, Gerbold Menard +6
Gate-tunable semiconductor-superconductor nanowires with superconducting leads form exotic Josephson junctions that are a highly desirable platform for two types of qubits: those w…
Topological Superconductivity in a Phase-Controlled Josephson Junction
Hechen Ren, Falko Pientka, Sean Hart +9
Topological superconductors can support localized Majorana states at their boundaries. These quasi-particle excitations have non-Abelian statistics that can be used to encode and m…
Inducing Superconducting Correlation in Quantum Hall Edge States
Gil-Ho Lee, Ko-Fan Huang, Dmitri K. Efetov +6
The quantum Hall (QH) effect supports a set of chiral edge states at the boundary of a 2-dimensional electron gas (2DEG) system. A superconductor (SC) contacting these states induc…
Controlled Finite Momentum Pairing and Spatially Varying Order Parameter in Proximitized HgTe Quantum Wells
Sean Hart, Hechen Ren, Michael Kosowsky +7
Conventional -wave superconductivity is understood to arise from singlet pairing of electrons with opposite Fermi momenta, forming Cooper pairs whose net momentum is zero [1]. S…
Induced Superconductivity in the Quantum Spin Hall Edge
Sean Hart, Hechen Ren, Timo Wagner +6
Topological insulators are a newly discovered phase of matter characterized by a gapped bulk surrounded by novel conducting boundary states. Since their theoretical discovery, thes…
Local Thermometry of Neutral Modes on the Quantum Hall Edge
Vivek Venkatachalam, Sean Hart, Loren Pfeiffer +2
A system of electrons in two dimensions and strong magnetic fields can be tuned to create a gapped 2D system with one dimensional channels along the edge. Interactions among these…