152 citations · 254 across the 16 of their papers we have counts for
17 papers
Understanding the superconducting proximity effect in semiconductors through quantum oscillations
Milo Coombs, Teun A. J. van Schijndel, Yu Wu +5
Superconductor-semiconductor hybrids host emergent states of matter and offer a platform for new qubits, but the superconducting metal shunts electrical transport, which rules out…
An evaluation of A15 Nb3Al superconducting thin films for application in quantum circuits
Joseph Falvo, Brooke Henry, Bernardo Langa +4
A15 superconductors are distinguished by their high critical temperatures, magnetic fields, and current-carrying capabilities. Among them, NbAl is of particular interest for su…
Spin-orbit coupling in digital alloyed InGaAs quantum wells
Jason T. Dong, Yilmaz Gul, Irene Villar Rodriguez +5
Increasing the spin-orbit coupling in InGaAs quantum wells is desirable for applications involving spintronics and topological quantum computing. Digital alloying is an approach to…
Near-half-metallic state in the half Heusler PtMnSb film on a III-V substrate
Shinichi Nishihaya, Malcolm J. A. Jardine, Hadass S. Inbar +9
The interplay between half-metallic ferromagnetism and spin-orbit coupling within the inversion symmetry-broken structure of half Heuslers provides an ideal platform for various sp…
Hybridization gap approaching the two-dimensional limit of topological insulator BiSb
Paul Corbae, Aaron N. Engel, Jason T. Dong +5
Bismuth antimony alloys (BiSb) provide a tuneable materials platform to study topological transport and spin-polarized surface states resulting from the nontrivial bulk…
Cryogenic growth of tantalum thin films for low-loss superconducting circuits
Teun A. J. van Schijndel, Anthony P. McFadden, Aaron N. Engel +5
Motivated by recent advancements highlighting Ta as a promising material in low-loss superconducting circuits and showing long coherence times in superconducting qubits, we have ex…
Enhanced mobility of ternary InGaAs quantum wells through digital alloying
Jason T. Dong, Yilmaz Gul, Aaron N. Engel +4
High In content InGaAs quantum wells (In 75%) are potentially useful for topological quantum computing and spintronics applications. In high mobility InGaAs quantum wells, a…
Determining the bulk and surface electronic structure of -Sn/InSb(001) with spin- and angle-resolved photoemission spectroscopy
Aaron N. Engel, Paul J. Corbae, Hadass S. Inbar +9
The surface and bulk states in topological materials have shown promise in many applications. Grey or -Sn, the inversion symmetric analogue to HgTe, can exhibit a variety of the…
Strain Solitons in an Epitaxially Strained van der Waals-like Material
Jason T. Dong, Hadass S. Inbar, Connor P. Dempsey +2
Strain solitons are quasi-dislocations that form in van der Waals materials to relieve the energy associated with lattice or rotational mismatch in the crystal. Novel and unusual e…
Growth and characterization of -Sn thin films on In- and Sb-rich reconstructions of InSb(001)
Aaron N. Engel, Connor P. Dempsey, Hadass S. Inbar +7
-Sn thin films can exhibit a variety of topologically non-trivial phases. Both studying the transitions between these phases and making use of these phases in eventual applicati…
Missing odd-order Shapiro steps do not uniquely indicate fractional Josephson effect
P. Zhang, S. Mudi, M. Pendharkar +10
Topological superconductivity is expected to spur Majorana zero modes -- exotic states that are also considered a quantum technology asset. Fractional Josephson effect is their man…
Large Second-Order Josephson Effect in Planar Superconductor-Semiconductor Junctions
P. Zhang, A. Zarassi, L. Jarjat +12
We investigate the current-phase relations of Al/InAs-quantum well planar Josephson junctions fabricated using nanowire shadowing technique. Based on several experiments, we conclu…
Epitaxial growth, magnetoresistance, and electronic band structure of GdSb magnetic semimetal films
Hadass S. Inbar, Dai Q. Ho, Shouvik Chatterjee +12
Motivated by observations of extreme magnetoresistance (XMR) in bulk crystals of rare-earth monopnictide (RE-V) compounds and emerging applications in novel spintronic and plasmoni…
Gate-tunable Superconducting Diode Effect in a Three-terminal Josephson Device
Mohit Gupta, Gino V. Graziano, Mihir Pendharkar +4
The phenomenon of non-reciprocal critical current in a Josephson device, termed the Josephson diode effect, has garnered much recent interest. Realization of the diode effect requi…
Selective Control of Conductance Modes in Multi-terminal Josephson Junctions
Gino V. Graziano, Mohit Gupta, Mihir Pendharkar +4
The Andreev bound state spectra of multi-terminal Josephson junctions form an artificial band structure, which is predicted to host tunable topological phases under certain conditi…
Towards merged-element transmons using silicon fins: the FinMET
Aranya Goswami, Anthony P. McFadden, Tongyu Zhao +7
A merged-element transmon (MET) device, based on silicon (Si) fins, is proposed and the first steps to form such a "FinMET" are demonstrated. This new application of fin technology…
Identifying the fingerprints of topological states by tuning magnetoresistance in a semimetal: the case of topological half-Heusler Pt1-xAuxLuSb
Shouvik Chatterjee, Felipe Crasto de Lima, John A. Logan +18
Topological materials often exhibit remarkably linear, non-saturating magnetoresistance (LMR), which is both of scientific and technological importance. However, the role of topolo…