Effect of the lead dimensionality over transport properties in quantum dots

DOI to cite this document:: 10.5283/epub.1723

Craco, Luis ; Cuniberti, Gianaurelio

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Date of publication of this fulltext: 05 Aug 2009 13:31

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Item type:	Article
Journal or Publication Title:	Brazilian Journal of Physics
Volume:	32
Page Range:	p. 293
Date:	2002
Institutions:	Physics > Institute of Theroretical Physics > Alumni or Retired Professors > Group Gianaurelio Cuniberti
Dewey Decimal Classification:	500 Science > 530 Physics
Status:	Published
Refereed:	Yes, this version has been refereed
Created at the University of Regensburg:	Yes
Item ID:	1723

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Abstract

We theoretically investigate the effect the lead dimensionality on the non-equilibrium electron transport through quantum dots. More precisely, we study nonlinear transport in a quantum dot coupled to leads of diverse dimensionality. We show that the presence of the latter strongly determines the resulting transport properties. Differently from higher dimensional leads (wide and smooth band ...

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