Conductivity exponent for stirred superconductor-insulator mixtures
Alan R. Kerstein, Ras B. Pandey
DOI 10.1103/PhysRevA.35.3575 · Physical Review A
Active bibliographic source — not scientific approval
Bibliographic access preserves source history; it does not approve extracted materials or validate reported claims. Review warnings on each occurrence separately.
Abstract
The conductivity exponent governing criticality of randomly stirred superconductor-insulator mixtures is estimated using a novel Monte Carlo simulation approach based on charge-density equilibration rather than random walks of individual charges. This approach is the most direct yet proposed for computing scaling properties in the limit of infinite charge mobility, a limit considered relevant to conductivity scaling for microemulsions. The results are compared to a previous computational estimate, scaling predictions, and microemulsion measurements.
Similar papers
Scaling approach for the conductivity in a superconductor-insulator stirred percolating system
similarity 0.92R. B. Pandey
Source status unknown — claims are unverified
Noise and crossover exponents in conductor-insulator mixtures and superconductor-conductor mixtures
similarity 0.88R. R. Tremblay et al.
Source status unknown — claims are unverified
Diamagnetic susceptibility and current distributions in granular superconductors at percolation
similarity 0.88Henning Arendt Knudsen & Alex Hansen
Source status unknown — claims are unverified
Spin Excitations in Fluctuating Stripe Phases of Doped Cuprate Superconductors
similarity 0.86Matthias Vojta et al.
Source status unknown — claims are unverified
Magnetic-field scaling of the conductance of epitaxial cuprate-manganite bilayers
similarity 0.85P. A. Kraus et al.
Source status unknown — claims are unverified
Dependence of some electromagnetic properties of superconductors on coupling strength
similarity 0.85F. Marsiglio et al.
Source status unknown — claims are unverified