S. Cohen, J.C. Liu, et al.
MRS Spring Meeting 1999
The authors consider a system composed of a random network of quasi-one-dimensional (1D) multichannel conductors. The zero- and finite-temperature (T) behaviour of the conductivity are studied, and the dependence on the impurity concentration ( eta ) is indicated. A very rich behaviour is found, depending on the various length scales of the problem. In general the conductivity of the system is 'classical' at high temperatures. At lower T it reflects 1D localisation effects, and then crosses over to a 3D regime. In some cases a percolative-type metal-insulator transition may take over. They indicate possible experimental realisations of their system.
S. Cohen, J.C. Liu, et al.
MRS Spring Meeting 1999
Shiyi Chen, Daniel Martínez, et al.
Physics of Fluids
R. Ghez, J.S. Lew
Journal of Crystal Growth
J.C. Marinace
JES