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Phase coherence in the cotunneling regime of a coupled double quantum dot

Sigrist, Martin and Ihn, Thomas and Ensslin, Klaus and Reinwald, Matthias and Wegscheider, Werner (2006) Phase coherence in the cotunneling regime of a coupled double quantum dot. Physica E Low-dimensional Systems and Nanostructures 34 (1-2), pp. 497-499.

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Abstract

Low-temperature transport measurements were performed on a two-terminal Aharonov–Bohm interferometer with one Coulomb-blockaded quantum dot (QD) embedded in each of the two interfering paths. Layered local anodic oxidation of the Ga[Al]As heterostructure and a thin titanium top gate give full tunability of the inter-dot tunnel coupling from purely capacitive to the QD molecule regime and of the ...

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Item Type:Article
Date:August 2006
Institutions:Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Werner Wegscheider
Identification Number:
ValueType
10.1016/j.physe.2006.03.059DOI
Classification:
NotationType
73.63.Kv; 03.65.-w; 73.40.Gk; 73.23.HkPACS
Keywords:Aharonov–Bohm effect; Coupled double dot; Cotunneling
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Owner: Martin Kaiser
Deposited On:25 Jan 2010 13:31
Last Modified:13 Mar 2014 12:31
Item ID:12212
Owner Only: item control page
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