Mehlig, B. and Wilkinson, M.
|DOI (Digital Object Identifier) Link:||http://dx.doi.org/10.1143/PTPS.166.136|
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For a system of localised electron states the DC conductivity vanishes at zero temperature, but localised electrons can conduct at finite - temperature. Mott gave a theory for the low-temperature conductivity in terms of a variable-range hopping model, which is hard to analyse. Here we give precise asymptotic results for a modified variable-range hopping model, proposed by S. Alexander [Phys. Rev. B 26 (1982), 2956].
|Item Type:||Journal Article|
|Academic Unit/Department:||Mathematics, Computing and Technology > Mathematics and Statistics
Mathematics, Computing and Technology
|Depositing User:||Colin Smith|
|Date Deposited:||27 Apr 2009 08:22|
|Last Modified:||15 Jan 2016 11:08|
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