Josephson junction – TechConnect Briefs

Discovering of Collagen-1’s Role in Producing Superconducting Current in Nanobiomimetic Superlattice Structured Organometallic Devices at Room Temperature Enabled Direct Quantitation of Sub pg/mL Collagen-1 by a Voltage and a Cyclic Voltammetry Method

Chen E.T., Thornton J.T., Kissinger P.T., Duh S-H, Advanced Biomimetic Sensors, Inc., US

Cooper pair electrons producing superconducting current in near zero Kelvin temperature at the Josephson-junction in the superconductors show its potential utilities. Could also a superconducting current produced by a superlattice organometallic device enable direct detection [...]

Critical currents in graphene ribbon Josephson junctions

Gabrielli P.G., ENEA, IT

Most of the remarkable transport properties of graphene have to do with its particular band structure at low energies: the undoped system has a finite number of Fermi points, placed at the corner of the [...]

Carbon nanotube Josephson junctions

Jørgensen H.I., Grove-Rasmussen K., Lindelof P.E., NanoScience Center, DK

We have succeeded in making reproducible superconducting contacts to gated single-walled carbon nanotubes (SWCNTs). Devices with two types of superconducting trilayer electrodes are fabricated; Ti/Al/Ti and Ti/Nb/Ti. We have devices both in the high transparency [...]