13 research outputs found
Improving HTc Josephson Junctions (HTc JJ) by annealing: the role of vacancy-interstitial annihilation
Full text linkWe have studied the annealing effect in transport properties of High
temperature Josephson Junctions (HTc JJ) made by ion irradiation. Low
temperature annealing (80 degrees Celsius) increases the JJ transition
temperature (TJ) and the Ic.Rn product, where Ic is the critical current and Rn
the normal resistance. We found that the spread in JJ characteristics can be
lowered by sufficient long annealing times. Using random walk numerical
simulations, we showed that the characteristic annealing time and the evolution
of the spread in JJ characteristics can be explained by a vacancy-interstitial
annihilation process rather than by an oxygen diffusion one.Comment: 7 pages and 3 figures submitted to Applied Physics Letter
European roadmap on superconductor electronics: status and perspectives
No full textInternational audienc
European roadmap on superconductor electronics: status and perspectives
No full textInternational audienc
A Continuous Time-and-State Epidemic Model Fitted to Ordinal Categorical Data Observed on a Lattice at Discrete Times
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Double fertilization in barley and the cytological explanation for haploid embryo formation, embryoless caryopses, and ovule abortion
No full textQuasi-Compulsory Treatment of Drug Dependent Offenders: An International Literature Review
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