Title of article
Electric field effect on the electron emission from Te-DX in AlxGa1−xAs
Author/Authors
Bouzrara، نويسنده , , L. and Ajjel، نويسنده , , R. and Mejri، نويسنده , , H. and Zaidi، نويسنده , , M.A. and Maaref، نويسنده , , H.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
3
From page
580
To page
582
Abstract
The present work is aimed to investigate the electron emission from DX centers in tellurium-doped AlxGa1−x As with aluminium composition x = 0.40 using deep-level transient spectroscopy. Evidence that Te-DX exhibits an alloy splitting is shown from the temperature-dependent emission at a given reverse bias. The Poole–Frenkel effect was evoked to explain the electric field-enhanced emission. A discrepancy to this model is observed from experimental results. An attempt to explain this discrepancy as due mainly to the short-range character of the Te-DX-related potential.
Journal title
Materials Science and Engineering C
Serial Year
2006
Journal title
Materials Science and Engineering C
Record number
2098801
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