A comparison of hydrogen incorporation and effusion in doped crystalline silicon, germanium, and gallium arsenide

M. Stutzmann, J. B. Chevrier, C. P. Herrero, A. Breitschwerdt

Research output: Contribution to journalArticlepeer-review

30 Scopus citations

Abstract

The incorporation of deuterium into crystalline silicon, germanium, and gallium arsenide from a plasma source is investigated as a function of sample temperature during the plasma treatment. The total amount of incorporated deuterium and its bonding states are characterized by the thermal effusion (TE) technique for different dopants and doping levels. In all samples investigated, we find a strong influence of the passivation temperature on these quantities; however, there are large differences between different semiconductors and for different doping levels or dopants. The results are discussed in terms of plasma-induced defects, dopant-deuterium complexes, and surface effects.

Original languageEnglish
Pages (from-to)47-53
Number of pages7
JournalApplied Physics A Solids and Surfaces
Volume53
Issue number1
DOIs
StatePublished - Jul 1991
Externally publishedYes

Keywords

  • 61.70.At
  • 66.30.Jt

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