| DOI | Resolve DOI: https://doi.org/10.1016/j.physe.2007.08.017 |
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| Author | Search for: Gaudreau, L.1; Search for: Sachrajda, A.S.1; Search for: Studenikin, S.A.1; Search for: Zawadzki, P.1; Search for: Kam, A.1 |
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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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| Subject | Electrostatic devices; Semiconductor quantum dots; Quantum cellular automata; Spin blockade; Triple quantum dots; Cellular automata |
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| Abstract | It has been previously demonstrated, employing charge detection techniques, that quantum cellular automata (QCA) processes exist in the vicinity of quadruple degeneracy points in both ring and serial arrangements of lateral triple quantum dots. The effect is primarily an electrostatic one. In this paper, we report on transport measurements through a triple dot potential and study experimentally the interplay between these QCA phenomena and the Pauli (spin) blockade effect. We demonstrate experimentally that the interaction between these processes leads to a higher order and indirect form of spin blockade in which the QCA effect itself is blockaded. Crown Copyright © 2007. |
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| Publication date | 2008 |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NPARC number | 21274635 |
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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 | 0ddb4167-e1e9-42a4-872f-59f4bae0a6a5 |
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| Record created | 2015-03-18 |
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| Record modified | 2020-04-15 |
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