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Thorwart, Michael ; Egger, R. ; Grifoni, Milena

Correlated sequential tunneling through a double barrier for interacting one-dimensional electrons

Artikel

Thorwart, Michael, Egger, R. und Grifoni, Milena (2005) Correlated sequential tunneling through a double barrier for interacting one-dimensional electrons. Phys. Rev. B 72 (14 Sei), 035330.

DOI zum Zitieren dieses Dokuments: 10.5283/epub.9459


Zusammenfassung

The problem of resonant tunneling through a quantum dot weakly coupled to spinless Tomonaga-Luttinger liquids has been studied. We compute the linear conductance due to sequential tunneling processes upon employing a master equation approach. Besides the previously used lowest-order golden rule rates describing uncorrelated sequential tunneling processes, we systematically include higher-order ...

The problem of resonant tunneling through a quantum dot weakly coupled to spinless Tomonaga-Luttinger liquids has been studied. We compute the linear conductance due to sequential tunneling processes upon employing a master equation approach. Besides the previously used lowest-order golden rule rates describing uncorrelated sequential tunneling processes, we systematically include higher-order correlated sequential tunneling (CST) diagrams within the standard Weisskopf-Wigner approximation. We provide estimates for the parameter regions where CST effects can be important. Focusing mainly on the temperature dependence of the peak conductance, we discuss the relation of these findings to previous theoretical and experimental results.



Beteiligte Einrichtungen


Details

DokumentenartArtikel
Titel eines Journals oder einer ZeitschriftPhys. Rev. B
VerlagAMERICAN PHYSICAL SOC
Ort der VeröffentlichungCOLLEGE PK
Band72
Nummer des Zeitschriftenheftes oder des Kapitels14 Sei
Seitenbereich035330
Datum14 Juli 2005
Veröffentlichungsdatum18 Sep 2009 08:48
InstitutionenPhysik > Institut für Theoretische Physik > Lehrstuhl Professor Grifoni > Arbeitsgruppe Milena Grifoni
Identifikationsnummer
WertTyp
10.1103/PhysRevB.72.035330DOI
Stichwörter / KeywordsWALLED CARBON NANOTUBES; QUANTUM HALL EDGE; LUTTINGER-LIQUID; ELECTRICAL-TRANSPORT; TRANSMISSION; JUNCTIONS; BEHAVIOR; CHARGE; WIRES; DOT;
Dewey-Dezimal-Klassifikation500 Naturwissenschaften und Mathematik > 530 Physik
StatusVeröffentlicht
BegutachtetUnbekannt / Keine Angabe
An der Universität Regensburg entstandenUnbekannt / Keine Angabe
Dokumenten-ID9459

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