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cond-mat.soft2003
Finite Coherence Length of Thermal Noise in Percolating Systems
K. K. Bardhan, C. D. Mukherjee
Noise has been measured in two types of coductor-insulator mixtures as a function of bias and composition. It was marked by a huge increase in magnitude as the resistance increased…
cond-mat.soft2003
Critical Behaviour of Thermal Relaxation in Disordered Systems
C. D. Mukherjee, K. K. Bardhan
At a composition far above the percolation threshold, the resistance of a composite sample increases with time due to Joule heating as a constant current of sufficiently large valu…