The visibility study of S-T+ Landau-Zener-Stiickelberg oscillations without applied initialization

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DOIResolve DOI: http://doi.org/10.1103/PhysRevB.91.115309
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TypeArticle
Journal titlePhysical review B
ISSN1098-0121
1550-235X
Volume91
Issue11
Article numberid.115309
SubjectQuantum dots; Coulomb blockade; single-electron tunneling
AbstractProbabilities deduced from quantum information studies are usually based on averaging many identical experiments separated by an initialization step. Such initialization steps become experimentally more challenging to implement as the complexity of quantum circuits increases. To better understand the consequences of imperfect initialization on the deduced probabilities, we study the effect of not initializing the system between measurements. For this we utilize Landau-Zener-Stückelberg oscillations in a double quantum dot circuit. Experimental results are successfully compared to theoretical simulations.
Publication date
LanguageEnglish
AffiliationNational Research Council Canada; Measurement Science and Standards; Security and Disruptive Technologies; Information and Communication Technologies
Peer reviewedYes
NPARC number21275109
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Record identifier049f99db-fa47-4c13-b451-c81edfd0fc67
Record created2015-05-08
Record modified2016-05-09
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