Detection of radiation generated by moving Josephson vortices in a Bi$_{2+x}$Sr$_{2-x}$CuO$_{6+\delta}$ single crystal in high magnetic fields directly in the sample
Abstract:
A high-temperature superconductor sample with numerous internal Josephson junctions formed by atomic layers is a nonlinear system with unique dynamic properties. An external magnetic field penetrates in the sample in the form of moving Josephson vortices, which generate radiation. It has been shown that this radiation in a Bi$_{2+x}$Sr$_{2-x}$CuO$_{6+\delta}$ (Bi2201) single crystal can be detected by means of a Josephson junction on a microbreak (break junction) directly inside the single crystal.
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