activity
20112025
most citedSuperconducting quantum interference devices with submicron Nb/HfTi/Nb junctions for investigation of small magnetic particles

58 citations · 85 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.supr-con2025

Electrical drive of a Josephson junction array using a cryogenic BiCMOS pulse generator

Yerzhan Kudabay, Oliver Kieler, Michael Starkloff +5

We have combined a cryogenic BiCMOS integrated circuit with a superconducting Josephson junction array. The BiCMOS circuit serves as an on-chip pulse generator delivering return-to…

physics.optics2024

In-situ electro-optic sampling of microwave signals under cryogenic conditions and for superconducting applications

Shekhar Priyadarshi, Rinis Ferizaj, Oliver Kieler +8

We demonstrate a cryogenic electro-optic sampling (EOS) setup that allows for the measurement of microwave signals at arbitrary positions on a cryogenic chip-scale device. We use a…

physics.optics2023★ 1 cited

Cryogenic fiber-coupled electro-optic characterization platform for high-speed photodiodes

Shekhar Priyadarshi, Hao Tian, Alexander Fernandez Scarioni +5

We have developed a cryogenic characterization platform for ultrafast photodiodes, whose time domain responses are extracted by electro-optic sampling using femtosecond laser pulse…

cond-mat.mes-hall2015★ 26 cited

Magnetization reversal of an individual exchange biased permalloy nanotube

A. Buchter, R. Wölbing, M. Wyss +14

We investigate the magnetization reversal mechanism in an individual permalloy (Py) nanotube (NT) using a hybrid magnetometer consisting of a nanometer-scale SQUID (nanoSQUID) and…

cond-mat.supr-con2011★ 58 cited

Superconducting quantum interference devices with submicron Nb/HfTi/Nb junctions for investigation of small magnetic particles

J. Nagel, O. F. Kieler, T. Weimann +6

We investigated, at temperature , electric transport, flux noise and resulting spin sensitivity of miniaturized Nb direct current superconducting quantum interfere…