Dynamic properties of high-Tc superconducting nano-junctions made with a focused helium ion beam

• Main Authors: Couëdo, François, Amari, Paul, Feuillet-Palma, Cheryl, Ulysse, Christian, Srivastava, Yogesh Kumar, Singh, Ranjan, Bergeal, Nicolas, Lesueur, Jérôme
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2021
• Subjects: Science::Physics; Superconducting Devices; Superconducting Properties and Materials
• Online Access: https://hdl.handle.net/10356/146094
• Institution: Nanyang Technological University

The Josephson junction (JJ) is the corner stone of superconducting electronics and quantum information processing. While the technology for fabricating low Tc JJ is mature and delivers quantum circuits able to reach the “quantum supremacy”, the fabrication of reproducible and low-noise high-Tc JJ is...