Superconducting materials exhibit zero electrical resistance and expulsion of magnetic fields below a critical temperature. These properties make superconductors attractive for applications in quantum computing, advanced electronics, power transmission, and precision measurement systems. However, many superconducting devices suffer from decoherence, phase instability, and interface-induced energy dissipation. This disclosure describes engineered interface structures designed to suppress phase disturbances in superconducting systems. The architecture incorporates layered materials and interface structures that act as damping regions for phase fluctuations, reducing the propagation of disturbances across superconducting domains. By controlling the interaction between superconducting layers and adjacent materials, the system aims to improve coherence stability and reduce phase decoherence in superconducting circuits and materials. The approach may support more stable superconducting systems in advanced electronics and quantum technologies.
Matthew Dominik (Fri,) studied this question.