Vibrational mean free paths and thermal conductivity of amorphous silicon from non-equilibrium molecular dynamics simulations

The frequency-dependent mean free paths (MFPs) of vibrational heat carriers in amorphous silicon are predicted from the length dependence of the spectrally decomposed heat current (SDHC) obtained from non-equilibrium molecular dynamics simulations. The results suggest a (frequency)$^{-2}$ scaling of...

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Hauptverfasser:	Sääskilahti, K, Oksanen, J, Tulkki, J, McGaughey, A. J. H, Volz, S
Format:	Artikel
Sprache:	eng
Schlagworte:	Physics - Computational Physics Physics - Disordered Systems and Neural Networks
Online-Zugang:	Volltext bestellen
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