The on-chip field coil on our scanning SQUID susceptometers allows us to directly measure the current-phase relation (CPR) of Josephson junctions embedded in mesoscopic superconducting rings.
This page is currently under construction. See the following CPR publications for more details:
- Current–phase relations of few-mode InAs nanowire Josephson junctions
Nature Physics 13, 1177–1181 (2017).
- Nonsinusoidal Current-Phase Relationship in Josephson Junctions from the 3D Topological Insulator HgTe
Physical Review Letters 114, 066801 (2015).
- Direct Measurement of Current-Phase Relations in Superconductor/Topological Insulator/Superconductor Junctions
Nano Letters, 2013, 13 (7), pp 3086–3092.