Coupled quantum dots: manifestation of a
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D. Pfannkuche; R.H. Blick; R.J. Haug; K. von Klitzing; K. Eberl
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Article
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1998
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Elsevier Science
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English
β 276 KB
Transport spectroscopy reveals the microscopic features of few-electron quantum dots which justify the name artificial atoms. New physics evolve when two quantum dots are coupled by a tunneling barrier. We study, both theoretically and experimentally, the tunneling spectroscopy on a double quantum d