80 citations · 139 across the 5 of their papers we have counts for
5 papers
Imaging magnetic spiral phases, skyrmion clusters, and skyrmion displacements at the surface of bulk CuOSeO
E. Marchiori, G. Romagnoli, L. Schneider +8
Surfaces -- by breaking bulk symmetries, introducing roughness, or hosting defects -- can significantly influence magnetic order in magnetic materials. Determining their effect on…
Fabrication of Nb and MoGe SQUID-on-tip probes by magnetron sputtering
G. Romagnoli, E. Marchiori, K. Bagani +1
We demonstrate the fabrication of scanning superconducting quantum interference devices (SQUIDs) on the apex of sharp quartz scanning probes -- known as SQUID-on-tip probes -- usin…
Magnetic imaging of superconducting qubit devices with scanning SQUID-on-tip
E. Marchiori, L. Ceccarelli, N. Rossi +6
We use a scanning superconducting quantum interference device (SQUID) to image the magnetic flux produced by a superconducting device designed for quantum computing. The nanometer-…
Multiple Flat Bands and Topological Hofstadter Butterfly in Twisted Bilayer Graphene Close to the Second Magic Angle
Xiaobo Lu, Biao Lian, Gaurav Chaudhary +8
Moiré superlattices in two-dimensional (2D) van der Waals (vdW) heterostructures provide 20 an efficient way to engineer electron band properties. The recent discovery of exotic qu…
Imaging pinning and expulsion of individual superconducting vortices in amorphous MoSi thin films
L. Ceccarelli, D. Vasyukov, M. Wyss +4
We use a scanning nanometer-scale superconducting quantum interference device (SQUID) to image individual vortices in amorphous superconducting MoSi thin films. Spatially resolved…