Luminescence Study of Ion-Implanted and MBE-Grown Er-Doped GaAs and Al x Ga 1-x As
In: Theses and Dissertations, 1993
Online
academicJournal
Zugriff:
The excitation and de-excitation mechanisms of the 1.54 microns emissions, from ion implanted and MBE grown GaAs:Er and AlxGa1-xAs:Er, were studied through luminescence experiments. Experimental techniques included photoluminescence, time resolved photoluminescence, and selective excitation photoluminescence. The Er3+ emissions were studied as a function of Er concentration, aluminum mole friction, n- and p-type doping level, and annealing temperature. In addition oxygen co-doping studies were done in order to determine the role played by oxygen in the Er3+ luminescence.
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Luminescence Study of Ion-Implanted and MBE-Grown Er-Doped GaAs and Al x Ga 1-x As
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Autor/in / Beteiligte Person: | Colon, Jose E. |
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Zeitschrift: | Theses and Dissertations, 1993 |
Veröffentlichung: | AFIT Scholar, 1993 |
Medientyp: | academicJournal |
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