Heat guiding and focusing using ballistic phonon transport in phononic nanostructures

Heat conduction at the nanoscale is unlike macroscopic diffusion and phonons can travel in straight lines without dissipation. Here Anufrievet al. show that heat conduction can be spatially directed in nanostructured silicon and exploit this effect to concentrate heat into a focal point.

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Autores principales:	Roman Anufriev, Aymeric Ramiere, Jeremie Maire, Masahiro Nomura
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/64667add64a1499395f37f87f8cf216c
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spelling	oai:doaj.org-article:64667add64a1499395f37f87f8cf216c2021-12-02T14:40:35ZHeat guiding and focusing using ballistic phonon transport in phononic nanostructures10.1038/ncomms155052041-1723https://doaj.org/article/64667add64a1499395f37f87f8cf216c2017-05-01T00:00:00Zhttps://doi.org/10.1038/ncomms15505https://doaj.org/toc/2041-1723Heat conduction at the nanoscale is unlike macroscopic diffusion and phonons can travel in straight lines without dissipation. Here Anufrievet al. show that heat conduction can be spatially directed in nanostructured silicon and exploit this effect to concentrate heat into a focal point.Roman AnufrievAymeric RamiereJeremie MaireMasahiro NomuraNature PortfolioarticleScienceQENNature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Roman Anufriev Aymeric Ramiere Jeremie Maire Masahiro Nomura Heat guiding and focusing using ballistic phonon transport in phononic nanostructures
description	Heat conduction at the nanoscale is unlike macroscopic diffusion and phonons can travel in straight lines without dissipation. Here Anufrievet al. show that heat conduction can be spatially directed in nanostructured silicon and exploit this effect to concentrate heat into a focal point.
format	article
author	Roman Anufriev Aymeric Ramiere Jeremie Maire Masahiro Nomura
author_facet	Roman Anufriev Aymeric Ramiere Jeremie Maire Masahiro Nomura
author_sort	Roman Anufriev
title	Heat guiding and focusing using ballistic phonon transport in phononic nanostructures
title_short	Heat guiding and focusing using ballistic phonon transport in phononic nanostructures
title_full	Heat guiding and focusing using ballistic phonon transport in phononic nanostructures
title_fullStr	Heat guiding and focusing using ballistic phonon transport in phononic nanostructures
title_full_unstemmed	Heat guiding and focusing using ballistic phonon transport in phononic nanostructures
title_sort	heat guiding and focusing using ballistic phonon transport in phononic nanostructures
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/64667add64a1499395f37f87f8cf216c
work_keys_str_mv	AT romananufriev heatguidingandfocusingusingballisticphonontransportinphononicnanostructures AT aymericramiere heatguidingandfocusingusingballisticphonontransportinphononicnanostructures AT jeremiemaire heatguidingandfocusingusingballisticphonontransportinphononicnanostructures AT masahironomura heatguidingandfocusingusingballisticphonontransportinphononicnanostructures
_version_	1718390241429028864

Heat guiding and focusing using ballistic phonon transport in phononic nanostructures

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