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A universal thermal conductance of charge carriers |
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| Authors: | A. Greiner L. Reggiani T. Kuhn L. Varani |
| Affiliation: | 1. Istituto Nazionale di Fisica della Materia, Dipartimento di Scienza dei Materiali, Università di Lecce, via Arnesano, 73100, Lecce, Italy 2. Institut für Theoretische Physik II, Westf?lische Wilhelms-Universit?t, Wilhelm-Klemm-Strasse 10, 48149, Münster, Germany 3. Centre d'Electronique et de Micro-optoélectronique de Montpellier (CNRS UMR 5507), Université Montpellier II, 34095, Montpellier, Cedex 5, France |
| Abstract: | Summary A universal thermal conductance of charge carriersK=2π2 k B 2 T/(3h) is rigorously derived within a correlation-function formalism. Similar to the case of the universal electrical conductanceG=2e 2 /h this result pertains to one-dimensional, ballistic, and degenerate conditions for non-interacting particles. |
| Keywords: | Theory of electronic transport scattering mechanisms |
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