3D superconducting hollow nanowires with tailored diameters grown by focused He⁺ beam direct writing

• Rosa Córdoba,
• Alfonso Ibarra,
• Dominique Mailly,
• Isabel Guillamón,
• Hermann Suderow and
• José María De Teresa

Beilstein J. Nanotechnol. 2020, 11, 1198–1206, doi:10.3762/bjnano.11.104

• nano-antennas and sensors, based on 3D superconducting architectures. Keywords: electron tomography; focused ion beam induced deposition (FIBID); helium ion microscope; magneto-transport measurements; nano-superconductors; tungsten carbide (WC); Introduction Superconductors are dissipationless