Multi-exciton spectroscopy on a self-ass
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F. Findeis; A. Zrenner; M. Markmann; G. Böhm; G. Abstreiter
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Article
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2000
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Elsevier Science
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English
⚖ 334 KB
We report about spatially resolved magneto-optical experiments on a self-assembled InGaAs quantum dot. Using electron beam lithograpy for patterning a metal shadow mask we can isolate a single dot. This allows us to study the optical response of a single dot as a function of excitation power and mag