Quantum Fluctuation and Disappearance of the Josephson Effect in Highly Resistive Microbridges
In this report we investigate the relation between a quantum fluctuation and junction parameters in small superconducting weak links with high normal resistance. Experimental results show that there exists a threshold resistance for the appearance of the Josephson effect in the weakly linked junctions.
KeywordsWeak Link Quantum Fluctuation Josephson Effect Superconductive Tunnel Junction Single Electron Tunneling
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