| DOI | Resolve DOI: https://doi.org/10.1016/0039-6028(96)00469-4 |
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| Author | Search for: Coleridge, P.T.1; Search for: Hayne, M.; Search for: Zawadzki, P.1; Search for: Sachrajda, A.S.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 | Composite fermion; Effective masses; Shubnikov-de Haas |
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| Abstract | Effective masses derived from the low-field Shubnikov-de Haas oscillations in high mobility GaAs/AlGaAs samples are found to decrease systematically with density. Measurements in a low-density sample show the temperature dependence does not conform to standard theory. It is argued that this is to be expected when there is extra structure, in addition to the Landau levels, in the density of states. This may be important in interpreting measurements of composite fermion effective masses. |
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| Publication date | 1996-07-20 |
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| In | |
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| Language | English |
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| NPARC number | 12339269 |
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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 | 083bc82f-2ad3-4d80-a6f6-b66ace732988 |
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| Record created | 2009-09-11 |
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| Record modified | 2020-03-20 |
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