Phonon hydrodynamic transport at elevated temperature

For over half a century, phonon hydrodynamic transport was deemed exotic and mattered only at extremely low temperatures. In this work, by combining the theoretical and experimental approach, we successfully predict and confirm the existence of phonon hydrodynamic transport in graphite above 200 K....

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Bibliographic Details
Main Author: Ding, Zhiwei
Other Authors: Nelson, Keith
Format: Thesis
Published: Massachusetts Institute of Technology 2023
Online Access:https://hdl.handle.net/1721.1/150429