Abstract
It is shown that the optical activation of Yb in GaAs and low-dimensional GaAs/GaAlAs structures can be achieved by forming three-component (Yb+S/Se/Te+O) luminescence centers based on the Yb3+ ion. A correlation between the characteristics of these centers and the parameters of the chalcogen coactivators is discovered. Oxygen is shown to play a decisive role in transferring the energy of electron-hole pairs to the luminescence centers.
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A. Kozanecki and R. Gratzschel, J. Appl. Phys. 68, 517 (1990).
V. M. Konnov, T. V. Larikova, N. N. Loyko, V. A. Dravin, V. V. Ushakov, and A. A. Gippius, Solid State Commun. 96, 839 (1995).
V. M. Konnov, T. V. Larikova, N. N. Loyko, V. A. Dravin, V. V. Ushakov, and A. A. Gippius, Mater. Res. Soc. Symp. Proc. 422, 187 (1996).
A. A. Gippius, V. M. Konnov, N. N. Loyko, V. V. Ushakov, I. P. Kazakov, V. A. Dravin, and N. N. Sobolev, Mater. Sci. Forum 258–263, 917 (1997).
N. N. Loieko, V. M. Konnov, and T. V. Larikova, Kratk. Soobshch. Fiz. No. 9–10, 48 (1996).
V. M. Konnov, V. A. Dravin, N. N. Loieko, I. P. Kazakov, and A. A. Gippius, Kratk. Soobshch. Fiz. (in press).
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Fiz. Tekh. Poluprovodn. 33, 677–679 (June 1999)
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Gippius, A.A., Konnov, V.M., Dravin, V.A. et al. Optical activity of Yb in GaAs and low-dimensional GaAs/GaAlAs structures. Semiconductors 33, 627–629 (1999). https://doi.org/10.1134/1.1187743
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DOI: https://doi.org/10.1134/1.1187743