activity
20232026
most citedMolecular beam epitaxy growth of superconducting tantalum germanide

7 citations · 11 across the 6 of their papers we have counts for

collaborators

9 papers

cond-mat.mes-hall2026

Effect of Buried-Interface Preparation for Nb Superconducting Resonators on InP

Logan S. Kusher, Ding Peng, Zihua Zhu +14

Substrate surface preparation is a key step in the fabrication of electronic devices. In III--V semiconductor platforms, e.g. used in HEMTs and lasers, removal of the native substr…

cond-mat.mes-hall2026

Observation of Critical Current Minimum in Super-Honeycomb Josephson Junction Arrays

Melissa Mikalsen, Alexander-Georg Penner, Samuel D. Escribano +5

Superconductor-semiconductor Josephson junction arrays are a uniquely tunable platform for studying collective quantum phenomena, particularly in the regime where localized Andreev…

cond-mat.supr-con2026

Interplay of superconductivity and ferromagnetism in ferromagnetic semiconductor-based Josephson junctions

Hirotaka Hara, Lukas Baker, Axel Leblanc +8

The interplay between superconductivity and ferromagnetism has long been pursued as a route to unconventional Josephson effects, yet suitable material platforms remain limited. Her…

cond-mat.mes-hall2025

Gate-tunable polarity inversions and three-fold rotation symmetry of the superconducting diode effect

William F. Schiela, Melissa Mikalsen, Daniel Crawford +4

The superconducting diode effect is an asymmetry in the critical current with respect to the supercurrent polarity. One impetus driving recent interest in the effect is its depende…

cond-mat.mes-hall2025

Geometric dependence of critical current magnitude and nonreciprocity in planar Josephson junctions

William F. Schiela, Melissa Mikalsen, William M. Strickland +1

Planar Josephson junctions in a magnetic field exhibit the superconducting diode effect, by which the critical current magnitude depends on the polarity of the transport current. A…

cond-mat.mes-hall2024

Machine learning analysis of structural data to predict electronic properties in near-surface InAs quantum wells

Patrick J. Strohbeen, Abtin Abbaspour, Amara Keita +12

Semiconductor crosshatch patterns in thin film heterostructures form as a result of strain relaxation processes and dislocation pile-ups during growth of lattice mismatched materia…

cond-mat.mes-hall2024

Microwave radiometry of a quantum-critical, hybrid Josephson array

Kristen W. Léonard, Anton V. Bubis, Melissa Mikalsen +6

Arrays of Josephson junctions can be tuned through anomalous metallic, quantum-critical, and insulating regimes. We introduce a new experimental probe, capturing microwave radiatio…

cond-mat.mes-hall2024★ 4 cited

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…

cond-mat.mes-hall2023★ 7 cited

Molecular beam epitaxy growth of superconducting tantalum germanide

Patrick J. Strohbeen, Tathagata Banerjee, Aurelia M. Brook +7

Developing new material platforms for use in superconductor-semiconductor hybrid structures is desirable due to limitations caused by intrinsic microwave losses present in commonly…