52 citations · 98 across the 13 of their papers we have counts for
8 papers · 1 filter
Reconfigurable Superconducting Logic for On-Chip Photon Coincidence Detection
Gabriel Le Guay, Matteo Castellani, Reed Foster +5
Scaling photonic quantum-information platforms requires arrays of superconducting nanowire single-photon detectors (SNSPDs) for feedforward control, in which optical operations are…
Fast-Recovery Epitaxial NbN Superconducting Nanowire Single-Photon Detectors with Saturated Efficiency at 1550 nm in Liquid Helium
Francesca Incalza, Matteo Castellani, Dip Joti Paul +5
Achieving both high internal efficiency and fast reset times at elevated temperatures remains challenging due to limited understanding of how film properties govern SNSPD performan…
Scalable Superconducting Nanowire Memory Array with Row-Column Addressing
Owen Medeiros, Matteo Castellani, Valentin Karam +6
Developing ultra-low-energy superconducting computing and fault-tolerant quantum computing will require scalable superconducting memory. While conventional superconducting logic-ba…
A superconducting full-wave bridge rectifier
Matteo Castellani, Owen Medeiros, Alessandro Buzzi +3
Superconducting thin-film electronics are attractive for their low power consumption, fast operating speeds, and ease of interface with cryogenic systems such as single-photon dete…
Parameter extraction for a superconducting thermal switch (hTron) SPICE model
Valentin Karam, Owen Medeiros, Tareq El Dandachi +4
Efficiently simulating large circuits is crucial to the development of superconducting nanowire-based electronics. However, current simulation tools for this technology are not ada…
Nanocryotron ripple counter integrated with a superconducting nanowire single-photon detector for megapixel arrays
Matteo Castellani, Owen Medeiros, Reed A. Foster +5
Decreasing the number of cables that bring heat into the cryostat is a critical issue for all cryoelectronic devices. Especially, arrays of superconducting nanowire single-photon d…
A Superconducting Nanowire Binary Shift Register
Reed A. Foster, Matteo Castellani, Alessandro Buzzi +3
We present a design for a superconducting nanowire binary shift register, which stores digital states in the form of circulating supercurrents in high-kinetic-inductance loops. Adj…
A Nanocryotron Memory and Logic Family
Alessandro Buzzi, Matteo Castellani, Reed A. Foster +3
The development of superconducting electronics based on nanocryotrons has been limited so far to few-device circuits, in part due to the lack of standard and robust logic cells. He…