Abstract
The conductivity of indium oxide films was studied as a function of k Fl (including kFl<or approximately=1), film thickness, temperature and magnetic field. For sufficiently thin films the authors observe a change from logarithmic to faster temperature dependence below a temperature determined by RSquare Operator. The analogous crossover for thicker samples is shown to depend on kFl. Whether a given system is 'thin' enough for RSquare Operator to be the relevant parameter in this respect is determined by the value of the correlation length xi .
Original language | English |
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Article number | 007 |
Pages (from-to) | L471-L476 |
Journal | Journal of Physics C: Solid State Physics |
Volume | 16 |
Issue number | 14 |
DOIs | |
State | Published - 1983 |
Externally published | Yes |