Geometrical dependence of thermal conductivity in elliptical and rectangular nanowires |
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| Authors: | A Sellitto FX Alvarez D Jou |
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| Affiliation: | 1. Department of Mathematics and Computer Science, University of Basilicata, Campus Macchia Romana, 85100 Potenza, Italy;2. Departament de Física, Universitat Autònoma de Barcelona, 08193 Bellaterra, Catalonia, Spain;3. Institut d’Estudis Catalans, Carme 47, Barcelona 08001, Catalonia, Spain |
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| Abstract: | The aim of this work is to analyze the shape dependence of the effective thermal conductivity of nanowires, based on the model of phonon hydrodynamics. In particular, we consider elliptical and rectangular nanowires, and we compare their respective thermal conductivities with those of circular nanowires and of wide thin plates. |
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