Geometrical effects in the conductivity of low dimensional structures
dc.contributor.author | Hatwaambo, Sylvester A. | |
dc.date.accessioned | 2012-08-02T13:28:19Z | |
dc.date.available | 2012-08-02T13:28:19Z | |
dc.date.issued | 2012-08-02 | |
dc.description.abstract | This work is an experimental study on percolation and electrical conductivity in two-dimensions with an aim of confirming some of the theoretical predictions, and measuring some of the parameters introduced in the theory. These parameters include the percolation threshold p , the critical exponents p and t for the percolation probability P(p) and electrical conductivity <r> respectively. We wish to compare the electrical conductivity versus the probability of removed sites (1-p) for the four different common lattice types namely square, triangular, kagome' and honeycomb lattices. In particular, we wish to determine the percolation threshold p for these lattices \*f experimentally and obtain the electrical conductivity critical exponent t within the critical regions of these geometrical lattices. We further wish to show the dependence of the system size length L on the electrical conductivity for the four different lattices mentioned above and obtain the value of t/v, where v is the correlation length critical exponent. | en_US |
dc.identifier.uri | http://dspace.unza.zm/handle/123456789/1545 | |
dc.language.iso | en | en_US |
dc.subject | Electric Conductivity | en_US |
dc.subject | Electrolytes--Conductivity | en_US |
dc.title | Geometrical effects in the conductivity of low dimensional structures | en_US |
dc.type | Thesis | en_US |