Scaling of the resistance in the two-dimensional Anderson tight-binding model for disordered systems

Dasgupta, I. ; Saha, T. ; Mookerjee, A. (1992) Scaling of the resistance in the two-dimensional Anderson tight-binding model for disordered systems Journal of Physics: Condensed Matter, 4 (39). pp. 7865-7876. ISSN 0953-8984

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Official URL: http://iopscience.iop.org/0953-8984/4/39/002

Related URL: http://dx.doi.org/10.1088/0953-8984/4/39/002

Abstract

The authors combine the ideas of real-space renormalization and the vector recursion technique for multilead scattering to study the scaling of resistance with size for a disordered square lattice. They obtain an indication of predominant power-law dependence of the logarithm of the averaged resistance with size in the intermediate disordered regime, which smoothly changes to logarithmic behaviour as the disorder goes to zero.

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ID Code:65144
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