AharonovβBohm oscillations for charge tr
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A.W Holleitner; H Qin; R.H Blick; K Eberl; J.P Kotthaus
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Article
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2002
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Elsevier Science
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English
β 224 KB
We observe Aharonov-Bohm oscillations in an interferometer containing one quantum dot in each arm. The two quantum dots are laterally deΓΏned in a two-dimensional electron gas and are both brought to the few electron limit. By the results we verify that at least part of the charge transport is cohere