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Figure 4 | Nanoscale Research Letters

Figure 4

From: Superlattices: problems and new opportunities, nanosolids

Figure 4

A Model for the enhanced coupling between QDs from adjacent QDs. Top shows singly occupied individual QDs, middle shows doubly occupied QDs, and bottom shows exchanging occupations leading to oscillations generally fast oscillations. When a trap serves as an imposter of a QD, telegraph-like slow oscillation occurs [19].

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