Symmetry of Two-Terminal Nonlinear Electric Conduction
| Autor: | Anneli Löfgren, Lars Samuelson, C. A. Marlow, Richard J. K. Taylor, Ivan Shorubalko, Heiner Linke, Pär Omling |
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| Rok vydání: | 2004 |
| Předmět: |
Physics
Condensed Matter - Mesoscale and Nanoscale Physics Condensed matter physics FOS: Physical sciences General Physics and Astronomy Condensed Matter::Mesoscopic Systems and Quantum Hall Effect Thermal conduction Symmetry (physics) Magnetic field Nonlinear system Quantum dot Electrical resistivity and conductivity Ballistic conduction Quantum mechanics Mesoscale and Nanoscale Physics (cond-mat.mes-hall) Transport phenomena |
| Zdroj: | Scopus-Elsevier |
| ISSN: | 1079-7114 0031-9007 |
| DOI: | 10.1103/physrevlett.92.046803 |
| Popis: | The well-established symmetry relations for linear transport phenomena can not, in general, be applied in the non-linear regime. Here we propose a set of symmetry relations with respect to bias voltage and magnetic field for the non-linear conductance of two-terminal electric conductors. We experimentally confirm these relations using phase-coherent, semiconductor quantum dots. Comment: 4 pages, 4 figures |
| Databáze: | OpenAIRE |
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