Robust charge-based qubit encoding

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Oi, D K L and Schirmer, S G and Greentree, A D and Stace, T M (2005) Robust charge-based qubit encoding. Physical Review B, 72 (7). -. 075348. ISSN 1098-0121 (https://doi.org/10.1103/PhysRevB.72.075348)

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Abstract

We propose a simple encoding of charge-based quantum dot qubits which protects against fluctuating electric fields by charge symmetry of the logical states. We analyze the reduction of coupling to noise due to nearby charge traps and present single qubit gates. The relative advantage of the encoding increases with lower charge trap density.

ORCID iDs

Oi, D K L ORCID logoORCID: https://orcid.org/0000-0003-0965-9509, Schirmer, S G, Greentree, A D and Stace, T M;
  • Item type:Article
    ID code:35332
    Dates:
    Date
    Event
    August 2005
    Published
    Subjects:Science > Physics
    Department:Faculty of Science > Physics
    Depositing user: Pure Administrator
    Date deposited:02 Nov 2011 16:30
    Last modified:12 Dec 2024 02:38
    URI:https://strathprints.strath.ac.uk/id/eprint/35332
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