A useful Mott-Efros-Shklovskii resistivity crossover formulation for three-dimensional films

Ralph Rosenbaum*, Nguyen V. Lien, Mark R. Graham, Mike Witcomb

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

57 Scopus citations

Abstract

Useful and simple 3D crossover expressions are presented for the resistance versus temperature behaviour in highly insulating 3D films. At high temperatures, this theory extrapolates to the Mott variable-range hopping law, and at low temperatures to the EfrosShklovskii variable-range hopping law. Good agrement is found between the crossover theory and resistance measurements.

Original languageEnglish
Pages (from-to)6247-6256
Number of pages10
JournalJournal of Physics Condensed Matter
Volume9
Issue number29
DOIs
StatePublished - 21 Jul 1997

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