TY - JOUR
T1 - Transition to a microscopic diffusion regime and dimensional crossover in a disordered conductor
AU - Imry, Y.
AU - Ovadyahu, Z.
PY - 1982
Y1 - 1982
N2 - The low-temperature behaviour of the resistance of indium oxide samples is discussed within the framework of localisation theories. It is demonstrated that, in three dimensions, the interplay between the effective inelastic diffusion length lin and the correlation length xi determines the nature of the diffusion process. A crossover to two-dimensional behaviour is observed once lin becomes comparable with the sample thickness.
AB - The low-temperature behaviour of the resistance of indium oxide samples is discussed within the framework of localisation theories. It is demonstrated that, in three dimensions, the interplay between the effective inelastic diffusion length lin and the correlation length xi determines the nature of the diffusion process. A crossover to two-dimensional behaviour is observed once lin becomes comparable with the sample thickness.
UR - http://www.scopus.com/inward/record.url?scp=0347218713&partnerID=8YFLogxK
U2 - 10.1088/0022-3719/15/11/005
DO - 10.1088/0022-3719/15/11/005
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AN - SCOPUS:0347218713
SN - 0022-3719
VL - 15
SP - L327-L332
JO - Journal of Physics C: Solid State Physics
JF - Journal of Physics C: Solid State Physics
IS - 11
M1 - 005
ER -