| DOI | Resolve DOI: https://doi.org/10.1103/PhysRevB.65.125328 |
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| Author | Search for: Coleridge, P. T.1; Search for: Sachrajda, A. S.1; Search for: Zawadzki, Piotr1 |
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| Affiliation | - National Research Council Canada. NRC Institute for Microstructural Sciences
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| Format | Text, Article |
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| Abstract | Magnetoresistance results are presented for p-SiGe samples on the metallic side of the B=0 metal-insulator transition. It was possible to separate the weak localization and Zeeman interaction effects but the results could not be explained quantitatively within the framework of standard theories for quantum corrections of a weakly interacting two-dimensional system. Analysis using a theory for interaction corrections at intermediate temperatures, recently proposed by Zala, Narozhny, and Aleiner provided values of the Fermi-liquid parameter Fσ0 of order -0.5. Similar values also explain the linear increase of resistance with temperature characteristic of the metallic phase. |
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| Publication date | 2002 |
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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 | 12744564 |
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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 | cd90f5f0-f788-4e7a-af79-27c9ed04476e |
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| Record created | 2009-10-27 |
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| Record modified | 2023-06-23 |
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