Data underlying the publication: "Exchange cross-talk mitigation in dense quantum dot arrays."

DOI:10.4121/2331bdeb-d84c-451d-8752-1f4633d5543b.v1
The DOI displayed above is for this specific version of this dataset, which is currently the latest. Newer versions may be published in the future. For a link that will always point to the latest version, please use
DOI: 10.4121/2331bdeb-d84c-451d-8752-1f4633d5543b

Datacite citation style

Jirovec, Daniel; Cova-Fariña, Pablo; Vandersypen, Lieven M.K. (2025): Data underlying the publication: "Exchange cross-talk mitigation in dense quantum dot arrays.". Version 1. 4TU.ResearchData. dataset. https://doi.org/10.4121/2331bdeb-d84c-451d-8752-1f4633d5543b.v1
Other citation styles (APA, Harvard, MLA, Vancouver, Chicago, IEEE) available at Datacite

Dataset

The scope of the work was to characterize exchange cross-talk in dense quantum dot arrays by tracking the avoided crossing position in a 2x4 array of quantum dots in a Ge/SiGe heterostructure. For each experiment, we record the reflected signal of an RF tank circuit which provides information about the charge configuration in the quantum dot array. Datasets involving spin dynamics contain single shot measurements in the Pauli Spin Blockade region. Each datapoint is recorded between 200 and 500 times, thresholded and then plotted as a function of other scan parameters like gate voltage or evolution time.

History

  • 2025-06-10 first online, published, posted

Publisher

4TU.ResearchData

Format

zip file with hdf5 data files and python files

Funding

  • Horizon 2020 research (grant code 882848) European Research Council
  • Quantum information transfer between hole spins and topological states (QUIST) (grant code 50641) ERC
  • Army Research Office (ARO) - W911NF-23-1-0110 (grant code W911NF-23-1-0110) Army Research Office

Organizations

QuTech, Delft University of Technology
Kavli Institute of Nanoscience Delft, Delft University of Technology

DATA

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