nanoSQUID operation using kinetic rather than magnetic induction

by McCaughan, Adam N., Zhao, Qingyuan, Berggren, Karl K.
Published 2016

Superconducting nanowire detector jitter limited by detector geometry

by Calandri, Niccolo, Zhao, Qingyuan, Zhu, Di, Dane, Andrew E., Berggren, Karl K
Published 2017

Frequency Pulling and Mixing of Relaxation Oscillations in Superconducting Nanowires

by Toomey, Emily Anne, Zhao, Qingyuan, McCaughan, Adam N, Berggren, Karl K
Published 2018

A nanocryotron comparator can connect single-flux-quantum circuits to conventional electronics

by Ortlepp, Thomas, Zhao, Qingyuan, McCaughan, Adam N, Dane, Andrew E., Berggren, Karl K
Published 2017

Free-space-coupled superconducting nanowire single-photon detectors for infrared optical communications

by Bellei, Francesco, Cartwright, Alyssa P., McCaughan, Adam N, Dane, Andrew E., Najafi, Faraz, Zhao, Qingyuan, Berggren, Karl K
Published 2017

Fabrication Process Yielding Saturated Nanowire Single-Photon Detectors With 24-Picosecond Jitter

by Najafi, Faraz, Bellei, Francesco, Zhao, Qingyuan, Sunter, Kristen A., McCaughan, Adam N., Berggren, Karl K., Dane, Andrew Edward
Published 2016

Superconducting-nanowire single-photon-detector linear array

by Zhao, Qingyuan, Bellei, Francesco, Najafi, Faraz, De Fazio, Domenico, Ivry, Yachin, Berggren, Karl K., McCaughan, Adam N., Dane, Andrew Edward
Published 2014

Bias sputtered NbN and superconducting nanowire devices

by Dane, Andrew Edward, McCaughan, Adam N, Zhu, Di, Zhao, Qingyuan, Kim, Chungsoo, Calandri, Niccolo, Agarwal, Akshay, Bellei, Francesco, Berggren, Karl K
Published 2020

Universal scaling of the critical temperature for thin films near the superconducting-to-insulating transition

by Ivry, Yachin, Kim, Chung-Soo, De Fazio, Domenico, McCaughan, Adam N., Sunter, Kristen A., Zhao, Qingyuan, Berggren, Karl K., Dane, Andrew Edward
Published 2014

Eight-fold signal amplification of a superconducting nanowire single-photon detector using a multiple-avalanche architecture

by Zhao, Qingyuan, McCaughan, Adam N., Najafi, Faraz, Bellei, Francesco, De Fazio, Domenico, Sunter, Kristen A., Ivry, Yachin, Berggren, Karl K., Dane, Andrew Edward
Published 2015

Superconducting nanowire single-photon detector with integrated impedance-matching taper

by Zhu, Di, Colangelo, Marco, Korzh, Boris A., Zhao, Qingyuan, Frasca, Simone, Dane, Andrew Edward, Velasco, Angel E., Beyer, Andrew D., Allmaras, Jason P., Ramirez, Edward, Strickland, William J., Santavicca, Daniel F., Shaw, Matthew D., Berggren, Karl K.
Published 2019