The Origin of the DX Center in AlxGa1-xAs
- 1 August 1986
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 25 (8A) , L643
- https://doi.org/10.1143/jjap.25.l643
Abstract
A new microscopic origin of the DX center in Al x Ga1-x As is proposed on the basis of the scattering-theoretic method calculation. Calculated results show that the central cell potential of donors induces the deep levels attributed to the DX center. The theory satisfactorily explains the x- and pressure-dependence of the DX center energy levels in Al x Ga1-x As.Keywords
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