Detection of Radiation Generated by Moving Josephson Vortices in a Bi2 +xSr2 –xCuO6 + δ Single Crystal in High Magnetic Fields Directly in the Sample

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...

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Veröffentlicht in:	JETP letters 2023-07, Vol.118 (2), p.136-141
1. Verfasser:	Vedeneev, S. I.
Format:	Artikel
Sprache:	eng
Schlagworte:	Atomic Biological and Medical Physics Biophysics Condensed Matter High temperature superconductors Josephson junctions Magnetic fields Magnetic properties Molecular Nonlinear systems Optical and Plasma Physics Particle and Nuclear Physics Physics Physics and Astronomy Quantum Information Technology Single crystals Solid State Physics Spintronics Vortices
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Zusammenfassung:	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 + δ (Bi2201) single crystal can be detected by means of a Josephson junction on a microbreak (break junction) directly inside the single crystal.
ISSN:	0021-3640 1090-6487
DOI:	10.1134/S0021364023601896