| DOI | Resolve DOI: https://doi.org/10.1103/PhysRevB.72.125307 |
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| Author | Search for: Pioro-Ladrière, M.1; Search for: Abolfath, M. R.1; Search for: Zawadzki, Piotr1; Search for: Lapointe, J.1; Search for: Studenikin, S. A.1; Search for: Sachrajda, A. S.1; Search for: Hawrylak, Pawel1 |
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| Affiliation | - National Research Council of Canada. NRC Institute for Microstructural Sciences
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| Format | Text, Article |
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| Abstract | We report charge detection studies of a lateral double quantum dot with controllable charge states and tunable tunnel coupling. Using an integrated electrometer, we characterize the equilibrium state of a single electron trapped in the double-dot (artificial H+2 molecule) by measuring the average occupation of one dot. We present a model where the electrostatic coupling between the molecule and the sensor is taken into account explicitly. From the measurements, we extract the temperature of the isolated electron and the tunnel coupling energy. It is found that this coupling can be tuned between 0 and 60μeV in our device. |
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| Publication date | 2005 |
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| Publisher | American Physical Society |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NPARC number | 12744435 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 16cd4b19-218b-481f-8ad0-8ba1f7c6ae02 |
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| Record created | 2009-10-27 |
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| Record modified | 2023-06-23 |
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