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Phys. Rev. B 30, 1929–1936 (1984)

Theory of deep impurities in silicon-germanium alloys

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Kathie E. Newman and John D. Dow
Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556

Received 14 June 1982; revised 9 February 1984; published in the issue dated 15 August 1984

Calculations of the deep-energy levels of substitutional sp3-bonded defects in Six Ge1-x alloys suggest that the standard shallow dopants As and P and isoelectronic C defect may become deep traps for x0.2.

© 1984 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevB.30.1929
DOI:
10.1103/PhysRevB.30.1929
PACS: