Size effects on the quenching to the normal state in YBa2Cu3O7-delta thin film superconductors
arXiv:cond-mat/0611225 · doi:10.1103/PhysRevE.76.016109
Abstract
To probe the quenching mechanisms under high current densities, current-voltage curves have been measured in YBa2Cu3O7-delta thin film microbridges with widths lower than the thermal diffusion length. This condition was obtained by using microbridge widths under 100 micrometers and stepped ramps of one millisecond step duration. Whereas the flux-flow resistivity is found to be microbridge-width independent, strong width dependence of the quenching current density is observed. These results provide a direct experimental demonstration that for high current densities varying in the millisecond range the transition to a highly dissipative state is due to self heating driven by "conventional" (non-singular) flux flow effects.
RevTex4, 5 pages, including 4 eps figures. To appear in Physical Review B
References in corpus (13)
- Effect of Trends on Detrended Fluctuation Analysis
- Effect of nonstationarities on detrended fluctuation analysis
- Scaling of the distribution of fluctuations of financial market indices
- The statistical properties of the volatility of price fluctuations
- Inverse Cubic Law for the Probability Distribution of Stock Price Variations
- Long-Term Clustering, Scaling, and Universality in the Temporal Occurrence of Earthquakes
- Scaling of the distribution of price fluctuations of individual companies
- Correlations in Economic Time Series
- Quantifying signals with power-law correlations: A comparative study of detrended fluctuation analysis and detrended moving average techniques
- Effect of nonlinear filters on detrended fluctuation analysis
- Volatility distribution in the S&P500 Stock Index
- Scaling and memory of intraday volatility return intervals in stock market
- Large price changes on small scales
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