| DOI | Resolve DOI: https://doi.org/10.1063/1.110731 |
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| Author | Search for: Feng, Y.1; Search for: Sachrajda, A.S.1; Search for: Taylor, R.P.1; Search for: Adams, J.A.1; Search for: Davies, M.1; Search for: Zawadzki, P.1; Search for: Coleridge, P.T.1; Search for: Landheer, D.1; Search for: Marshall, P.A.1; Search for: Barber, R.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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| Abstract | We present the first demonstration of a nanostructural device with a central electrode (diameter ≊300 nm) which is contacted independently. This structure is used to create a quantum wire into which an "impurity" of variable size can be introduced. With additional confining gates the structure can also be used to create a quantum dot which can be converted continuously into a quantum ring. Experimental results of magnetoresistance in both low and high magnetic fields are presented which demonstrate the effect of introducing the artificial impurity to a quantum wire. |
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| Publication date | 1993 |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| NPARC number | 21274612 |
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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 | 59ec45ab-05b3-46f0-a59e-f42426a67d0a |
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| Record created | 2015-03-18 |
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| Record modified | 2020-04-24 |
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