WebbThe heterojunction between different materials often exhibits a rectifying effect; e.g., pn junction is used for diode. On the other hand, the Josephson junction between two different superconductors is assumed to show symmetric response between two directions of the current, i.e., the voltage drop V is antisymmetric with respect to the sign change of the … WebbIn physics, the Josephson effect is a phenomenon that occurs when two superconductors are placed in proximity, with some barrier or restriction between them. It is an example …

A phenomenological theory of superconductor diodes - IOPscience

Webb10 apr. 2024 · Topological-material-based Josephson junctions have the potential to be used to host Majorana zero modes and to construct topological qubits. For operating the topological qubits at an appropriate timescale to avoid decoherence and quasiparticle poisoning, one would eventually go to the time domain and embed the topological qubits … Webbisolator based on a long Josephson junction. Nonreciprocal performance will be demonstrated experimentally using a prototype device that is routinely fabricated in the … grass hay seeds

Theory of the nonreciprocal Josephson effect - Researcher An …

WebbEquations (5) and (6) represent the main results of the general theory of the Josephson junction. The current I is called a Josephson current or a supercurrent. This strongly non … WebbPHYSICAL REVIEW B 92, 104501 (2015) Nonreciprocal transmission of microwaves through a long Josephson junction A. L. Pankratov,1 ,2 3 K. G. Fedorov, 4 56 M. Salerno,7 … WebbRecent realization of Josephson diodes dangles the possibility of generalizing conventional nonreciprocal electronics into the realm of superconductivity. However, the diode efficiency is commonly controlled by an external magnetic field which could compromise the superconductivity of the system. Here we propose a mechanism of field-effect … chitty bang bang wakefield