Heat flux induced blueshift of dominant phonon wavelength and its impact on thermal conductivity

The concept of dominant phonon wavelength is investigated in systems submitted to a heat flux at low temperatures. Using spectral energy distributions, a treatment of two-dimensional and three-dimensional structures is conducted in parallel. We demonstrate a significant reduction of the dominant pho...

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Bibliographic Details
Main Authors: Aymeric Ramiere, Sebastian Volz, Jay Amrit
Format: Article
Language:English
Published: AIP Publishing LLC 2017-01-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.4971275

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