Document Detail


Interaction-induced harmonic frequency mixing in quantum dots.
MedLine Citation:
PMID:  18764277     Owner:  NLM     Status:  PubMed-not-MEDLINE    
Abstract/OtherAbstract:
We show that harmonic frequency mixing in quantum dots coupled to two leads under the influence of time-dependent voltages of different frequency is dominated by interaction effects. This offers a unique and direct spectroscopic tool to access correlations, and holds promise for efficient frequency mixing in nanodevices. Explicit results are provided for an Anderson dot and for a molecular level with phonon-mediated interactions.
Authors:
M Thorwart; R Egger; A O Gogolin
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Publication Detail:
Type:  Journal Article     Date:  2008-07-17
Journal Detail:
Title:  Physical review letters     Volume:  101     ISSN:  0031-9007     ISO Abbreviation:  Phys. Rev. Lett.     Publication Date:  2008 Jul 
Date Detail:
Created Date:  2008-09-03     Completed Date:  2008-09-16     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0401141     Medline TA:  Phys Rev Lett     Country:  United States    
Other Details:
Languages:  eng     Pagination:  036806     Citation Subset:  -    
Affiliation:
Institut für Theoretische Physik, Heinrich-Heine-Universität at Düsseldorf, D-40225 Düsseldorf, Germany.
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