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Algorithm for automated tuning of a quantum dot into the single-electron regime
We report an algorithm designed to perform computer-automated tuning of a single quantum dot with a charge sensor. The algorithm performs an adaptive measurement sequence of subsized stability diagrams until the single-electron regime is identified and reached. For each measurement, the signal proce...
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| Published in: | Physical review. B 2020-08, Vol.102 (8), p.1, Article 085301 |
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| Main Authors: | , , , , , , |
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| cited_by | cdi_FETCH-LOGICAL-c399t-6e81a24208e85f93999939b177970599f12e233dcf1a1507fb8f0f3cefec85943 |
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| cites | cdi_FETCH-LOGICAL-c399t-6e81a24208e85f93999939b177970599f12e233dcf1a1507fb8f0f3cefec85943 |
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| container_issue | 8 |
| container_start_page | 1 |
| container_title | Physical review. B |
| container_volume | 102 |
| creator | Lapointe-Major, M. Germain, O. Camirand Lemyre, J. Lachance-Quirion, D. Rochette, S. Camirand Lemyre, F. Pioro-Ladrière, M. |
| description | We report an algorithm designed to perform computer-automated tuning of a single quantum dot with a charge sensor. The algorithm performs an adaptive measurement sequence of subsized stability diagrams until the single-electron regime is identified and reached. For each measurement, the signal processing module removes the physical background of the charge sensor to generate a binary image of charge transitions. Then, the image analysis module identifies the position and number of lines using two line detection schemes that are robust to noise and missing data. |
| doi_str_mv | 10.1103/PhysRevB.102.085301 |
| format | article |
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| ispartof | Physical review. B, 2020-08, Vol.102 (8), p.1, Article 085301 |
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| language | eng |
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| source | American Physical Society:Jisc Collections:APS Read and Publish 2023-2025 (reading list) |
| subjects | Adaptive algorithms Algorithms Automation Image analysis Missing data Modules Quantum dots Signal processing Single electrons Tuning |
| title | Algorithm for automated tuning of a quantum dot into the single-electron regime |
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