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- DOI zum Zitieren dieses Dokuments:
- 10.5283/epub.11180
Alternative Links zum Volltext:DOI
Zusammenfassung
A small quantum dot containing approximately 20 electrons is realized in a two-dimensional electron system of an AlxGa1-xAs/GaAs heterostructure. Conventional transport and microwave spectroscopy reveal the dot’s electronic structure. By applying a coherently coupled two-source technique, we are able to determine the complex microwave-induced tunnel current. The amplitude of this photoconductance ...
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