Probing ballistic thermal conduction in segmented silicon nanowires

Ballistic heat conduction in semiconductors is a remarkable but controversial nanoscale phenomenon, which implies that nanostructures can conduct thermal energy without dissipation. Here, we experimentally probed ballistic thermal transport at distances of 400-800 nm and temperatures of 4-250 K. Mea...

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Veröffentlicht in:	Nanoscale 2019-07, Vol.11 (28), p.1347-13414
Hauptverfasser:	Anufriev, Roman, Gluchko, Sergei, Volz, Sebastian, Nomura, Masahiro
Format:	Artikel
Sprache:	eng
Schlagworte:	Computer simulation Conduction heating Conductive heat transfer Heat Nanostructure Nanowires Serpentine Silicon Surface roughness Temperature Thermal energy Thermal management Thermodynamic properties
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