Low-Noise YBa${}_2$Cu${}_3$O${}_7$ NanoSQUIDs for Performing Magnetization-Reversal Measurements on Magnetic Nanoparticles

Tobias Schwarz, Roman Wölbing, Christopher F. Reiche +6

We fabricated YBa${}_2$Cu${}_3$O${}_7$ (YBCO) direct current (dc) nano superconducting quantum interference devices (nanoSQUIDs) based on grain boundary Josephson junctions by focused io…