| Link | http://flux.aps.org/meetings/YR04/MAR04/baps/abs/S9430004.html |
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| Author | Search for: Pioro-Ladrière, Michel1; Search for: Ciorga, Mariusz1; Search for: Zawadzki, Piotr1; Search for: Lapointe, Jean1; Search for: Hawrylak, Pawel1; Search for: Sachrajda, Andrew1 |
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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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| Conference | American Physical Society, March Meeting 2004, 22-26 March 2004, Montreal, Quebec, Canada |
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| Abstract | We report on co-tunneling measurements of a few electron lateral double quantum dot device connected in series to spin-polarized leads. A state of only one of the two dots is aligned at resonance with the leads. At this operation point, current can only flow via virtual transitions (co-tunneling events) in the Coulomb blockaded dot. We present the magnetic field dependence of the co-tunneling current and compare it with the Coulomb blockade peaks of the individual dots in the equivalent occupation number and field regime. We find that the resonant dot acts as a `spin valve' for the co-tunneling transport as well as an electrometer sensitive to charge redistribution in the blockaded dot. |
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| Publication date | 2004 |
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| In | |
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| Language | English |
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| NPARC number | 12441154 |
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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 | 2273a678-dc2a-4b8f-b9e3-d311e67cfe38 |
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| Record created | 2009-09-25 |
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| Record modified | 2020-04-17 |
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