activity
20222026
most citedPlanar Josephson Junctions Templated by Nanowire Shadowing

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

collaborators

7 papers

cond-mat.mes-hall2026

Tunable anharmonicity in Sn-InAs nanowire transmons beyond the short junction limit

Amrita Purkayastha, Amritesh Sharma, Param J. Patel +11

The anharmonicity of a transmon qubit, defined as the difference in energy level spacing, is a key design parameter. In transmons built from hybrid superconductor-semiconductor Jos…

cond-mat.supr-con2026

Doping evolution of spin excitations in LaSrNiO/SrLaAlO superconducting thin films

Hengyang Zhong, Bo Hao, Anni Chen +11

Ambient-pressure superconductivity in compressively strained bilayer nickelate films provides a unique platform to test pairing scenarios, yet the evolution of magnetism with carri…

cond-mat.mes-hall2025

Transmon qubit using Sn as a junction superconductor

Amrita Purkayastha, Amritesh Sharma, Param J. Patel +11

Superconductor qubits typically use aluminum-aluminum oxide tunnel junctions to provide the non-linear inductance. Junctions with semiconductor barriers make it possible to vary th…

cond-mat.mes-hall2025

Quantum confinement effect in Sb thin films

Anuradha Wijesinghe, Yongxi Ou, Anjali Rathore +7

Antimony (Sb), an element with strong spin-orbit coupling, is predicted to undergo a topological phase transition from a topological semimetal to a topological insulator as its dim…

cond-mat.mtrl-sci2025

Sn-InAs nanowire shadow-defined Josephson junctions

Amritesh Sharma, An-Hsi Chen, Connor P. Dempsey +6

Interest in hybrid electronic devices for quantum science is driving the research into superconductor-semiconductor materials combinations. Here we study InAs nanowires coated with…

cond-mat.mtrl-sci2023

Role of a capping layer on the crystalline structure of Sn thin films grown at cryogenic temperatures on InSb substrates

A. -H. Chen, C. P. Dempsey, M. Pendharkar +8

Metal deposition with cryogenic cooling is widely utilized in the condensed matter community for producing ultra-thin epitaxial superconducting layers on semiconductors. However, a…

cond-mat.mes-hall2022★ 7 cited

Planar Josephson Junctions Templated by Nanowire Shadowing

P. Zhang, A. Zarassi, M. Pendharkar +16

More and more materials, with a growing variety of properties, are built into electronic devices. This is motivated both by increased device performance and by the studies of mater…