At steady state we determine the temperature profile in a circular thin layer surrounding an inner nanodevice which acts as a source of heat. The analytical solution, under suitable boundary conditions, is obtained by means of a two-temperature model which establishes the balance laws governing the spatial distribution of temperatures and heat fluxes. The main results are displayed when the circular thin layer is made Bi2Te3, and are discussed in view of the second law of thermodynamics.
Heat transport with phonon-electron energy exchange in Bi2Te3 circular thin layers
I. CarlomagnoWriting – Original Draft Preparation
;A. Sellitto
Writing – Original Draft Preparation
;
2020
Abstract
At steady state we determine the temperature profile in a circular thin layer surrounding an inner nanodevice which acts as a source of heat. The analytical solution, under suitable boundary conditions, is obtained by means of a two-temperature model which establishes the balance laws governing the spatial distribution of temperatures and heat fluxes. The main results are displayed when the circular thin layer is made Bi2Te3, and are discussed in view of the second law of thermodynamics.File in questo prodotto:
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