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Nonlinear current-voltage characteristics of ion-implanted Si:As in the hopping transport regime

  • R.W. van der Heijden
  • , G. Chen
  • , A.T. de Waele
  • , H.M. Gijsman
  • , F.P.B. Tielen

Research output: Contribution to journal › Article › Academic › peer-review

Abstract

Current-voltage characteristics are reported for ion-implanted Si:As, with As concentrations about 10% below the concentration of the metal-insulator transition, in the temperature range 0-07-1K. The data are analysed with both an electric-field-assisted hopping model and a heating model. It follows that, at least at the lowest temperatures (non-equilibrium), heating is the dominant effect.

Original languageEnglish
Pages (from-to)849-853
Number of pages5
JournalPhilosophical Magazine B : physics of condensed matter, statistical mechanics, electronic, optical and magnetic properties
Volume65
Issue number4
DOIs
Publication statusPublished - Apr 1992

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