A superconducting thermal switch with ultrahigh impedance for interfacing superconductors to semiconductors

AN McCaughan, VB Verma, SM Buckley… - Nature …, 2019 - nature.com
A number of current approaches to quantum and neuromorphic computing use
superconductors as the basis of their platform or as a measurement component, and will …

[HTML][HTML] Superconducting optoelectronic loop neurons

JM Shainline, SM Buckley, AN McCaughan… - Journal of Applied …, 2019 - pubs.aip.org
Superconducting optoelectronic hardware has been proposed for large-scale neural
computing. In this work, we expand upon the circuit and network designs previously …

Very large scale integration of Josephson-junction-based superconductor random access memories

VK Semenov, YA Polyakov… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Arrays of vortex transitional (VT) memory cells with functional density up to 1 Mbit/cm 2 have
been designed, fabricated, and successfully demonstrated. This progress is due to recent …

Superconducting nanowire spiking element for neural networks

E Toomey, K Segall, M Castellani, M Colangelo… - Nano …, 2020 - ACS Publications
As the limits of traditional von Neumann computing come into view, the brain's ability to
communicate vast quantities of information using low-power spikes has become an …

The thermally coupled imager: A scalable readout architecture for superconducting nanowire single photon detectors

AN McCaughan, Y Zhai, B Korzh, JP Allmaras… - Applied Physics …, 2022 - pubs.aip.org
Although superconducting nanowire single-photon detectors (SNSPDs) are a promising
technology for quantum optics, metrology, and astronomy, they currently lack a readout …

A cryogenic memory array based on superconducting memristors

S Alam, MS Hossain, A Aziz - Applied Physics Letters, 2021 - pubs.aip.org
A scalable cryogenic memory system is one of the prime requirements for the
implementation of practical quantum computers, large-scale single flux quantum circuits …

Cryogenic memory architecture integrating spin Hall effect based magnetic memory and superconductive cryotron devices

MH Nguyen, GJ Ribeill, MV Gustafsson, S Shi… - Scientific reports, 2020 - nature.com
One of the most challenging obstacles to realizing exascale computing is minimizing the
energy consumption of L2 cache, main memory, and interconnects to that memory. For …

Charge configuration memory devices: energy efficiency and switching speed

A Mraz, R Venturini, D Svetin, V Sever, IA Mihailovic… - Nano Letters, 2022 - ACS Publications
Current trends in data processing have given impetus for an intense search of new concepts
of memory devices with emphasis on efficiency, speed, and scalability. A promising new …

Circuit designs for superconducting optoelectronic loop neurons

JM Shainline, SM Buckley, AN McCaughan… - Journal of Applied …, 2018 - pubs.aip.org
Optical communication achieves high fanout and short delay advantageous for information
integration in neural systems. Superconducting detectors enable signaling with single …

[HTML][HTML] A superconducting nanowire binary shift register

RA Foster, M Castellani, A Buzzi, O Medeiros… - Applied Physics …, 2023 - pubs.aip.org
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 …