Skip navigation

Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12128/3005
Full metadata record
DC FieldValueLanguage
dc.contributor.authorBiborski, Andrzej-
dc.contributor.authorKądzielawa, Andrzej P.-
dc.contributor.authorGorczyca-Goraj, Anna-
dc.contributor.authorZipper, Elżbieta-
dc.contributor.authorMaśka, Maciej M.-
dc.contributor.authorSpałek, Józef-
dc.date.accessioned2018-04-23T05:57:25Z-
dc.date.available2018-04-23T05:57:25Z-
dc.date.issued2016-
dc.identifier.citationScientific Reports, 2016, 19 [July], art. no 29887pl_PL
dc.identifier.issn2045-2322-
dc.identifier.urihttp://hdl.handle.net/20.500.12128/3005-
dc.description.abstractWe discuss the quantum dot-ring nanostructure (DRN) as canonical example of a nanosystem, for which the interelectronic interactions can be evaluated exactly. The system has been selected due to its tunability, i.e., its electron wave functions can be modified much easier than in, e.g., quantum dots. We determine many-particle states for Ne = 2 and 3 electrons and calculate the 3- and 4-state interaction parameters, and discuss their importance. For that purpose, we combine the first- and second-quantization schemes and hence are able to single out the component single-particle contributions to the resultant many-particle state. The method provides both the ground- and the first-excited-state energies, as the exact diagonalization of the many-particle Hamiltonian is carried out. DRN provides one of the few examples for which one can determine theoretically all interaction microscopic parameters to a high accuracy. Thus the evolution of the single-particle vs. many-particle contributions to each state and its energy can be determined and tested with the increasing system size. In this manner, we contribute to the wave-function engineering with the interactions included for those few-electron systems.pl_PL
dc.language.isoenpl_PL
dc.rightsUznanie autorstwa 3.0 Polska*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/pl/*
dc.subjectDot-ring nanostructurepl_PL
dc.subjectQuantum Dotpl_PL
dc.titleDot-ring nanostructure: rigorous analysis of many-electron effectspl_PL
dc.typeinfo:eu-repo/semantics/articlepl_PL
dc.identifier.doi10.1038/srep29887-
Appears in Collections:Artykuły (WMFiCH)

Files in This Item:
File Description SizeFormat 
Biborski_Dot-ring_nanostructure.pdf2,24 MBAdobe PDFView/Open
Show simple item record


Uznanie Autorstwa 3.0 Polska Creative Commons License Creative Commons