papers
Publications (3)
cond-mat.supr-con2025
Fabrication and Properties of NbN/NbNx/NbN and Nb/NbNx/Nb Josephson Junctions
Sergey K. Tolpygo, Ravi Rastogi, David Kim +3
Increasing integration scale of superconductor electronics (SCE) requires employing kinetic inductors and self-shunted Josephson junctions (JJs) for miniaturizing inductors and JJs…
cond-mat.supr-con2026
Elimination of Flux Trapping in Superconducting Circuits in Ambient Magnetic Fields
Rohan T. Kapur, Alex Wynn, Sergey K. Tolpygo +10
Superconductor digital electronics and quantum computing with superconducting qubits are promising next-generation computing technologies. When cooled down or operated in the prese…
cond-mat.supr-con2024
Characterization of Adiabatic Quantum-Flux-Parametrons in the MIT LL SFQ5ee+ Process
Sergey K. Tolpygo, Evan B. Golden, Christopher L. Ayala +4
Adiabatic quantum-flux-parametron (AQFP) logic is a proven energy-efficient superconductor technology for various applications. To address the scalability challenges, we investigat…