Temperature dependence of non-equilibrium effects in a Fermi glass

A. Vaknin*, Z. Ovadyahu, M. Pollak

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

21 Scopus citations

Abstract

We report on the dependence on temperature and disorder of the glassy behavior observed in thin films of In2O3 - x in the strongly localized regime. The glassy behavior is reflected as a local minimum at the cool-down gate voltage in the conductance vs. gate-voltage, G(Vg) sweeps of field-effect experiments. It is shown that these non-ergodic effects are controlled by an inverse-Arrhenius law and involves a characteristic energy which increases with disorder.

Original languageAmerican English
Pages (from-to)307-311
Number of pages5
JournalEurophysics Letters
Volume42
Issue number3
DOIs
StatePublished - 1 May 1998

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