Tuning network topology and vibrational mode localization to achieve ultralow thermal conductivity in amorphous chalcogenides

The reduction in thermal conductivity is usually achieved by increasing the scattering rate or localization of heat carriers. Here, the authors propose a mechanism to suppress the thermal transport in amorphous systems such as SiTe binary alloys via tailoring the cross-linking network between the at...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Kiumars Aryana, Derek A. Stewart, John T. Gaskins, Joyeeta Nag, John C. Read, David H. Olson, Michael K. Grobis, Patrick E. Hopkins
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/4935055964874d63a1b5614d9d910b80
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:4935055964874d63a1b5614d9d910b80
record_format	dspace
spelling	oai:doaj.org-article:4935055964874d63a1b5614d9d910b802021-12-02T16:50:26ZTuning network topology and vibrational mode localization to achieve ultralow thermal conductivity in amorphous chalcogenides10.1038/s41467-021-22999-z2041-1723https://doaj.org/article/4935055964874d63a1b5614d9d910b802021-05-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-22999-zhttps://doaj.org/toc/2041-1723The reduction in thermal conductivity is usually achieved by increasing the scattering rate or localization of heat carriers. Here, the authors propose a mechanism to suppress the thermal transport in amorphous systems such as SiTe binary alloys via tailoring the cross-linking network between the atoms.Kiumars AryanaDerek A. StewartJohn T. GaskinsJoyeeta NagJohn C. ReadDavid H. OlsonMichael K. GrobisPatrick E. HopkinsNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Kiumars Aryana Derek A. Stewart John T. Gaskins Joyeeta Nag John C. Read David H. Olson Michael K. Grobis Patrick E. Hopkins Tuning network topology and vibrational mode localization to achieve ultralow thermal conductivity in amorphous chalcogenides
description	The reduction in thermal conductivity is usually achieved by increasing the scattering rate or localization of heat carriers. Here, the authors propose a mechanism to suppress the thermal transport in amorphous systems such as SiTe binary alloys via tailoring the cross-linking network between the atoms.
format	article
author	Kiumars Aryana Derek A. Stewart John T. Gaskins Joyeeta Nag John C. Read David H. Olson Michael K. Grobis Patrick E. Hopkins
author_facet	Kiumars Aryana Derek A. Stewart John T. Gaskins Joyeeta Nag John C. Read David H. Olson Michael K. Grobis Patrick E. Hopkins
author_sort	Kiumars Aryana
title	Tuning network topology and vibrational mode localization to achieve ultralow thermal conductivity in amorphous chalcogenides
title_short	Tuning network topology and vibrational mode localization to achieve ultralow thermal conductivity in amorphous chalcogenides
title_full	Tuning network topology and vibrational mode localization to achieve ultralow thermal conductivity in amorphous chalcogenides
title_fullStr	Tuning network topology and vibrational mode localization to achieve ultralow thermal conductivity in amorphous chalcogenides
title_full_unstemmed	Tuning network topology and vibrational mode localization to achieve ultralow thermal conductivity in amorphous chalcogenides
title_sort	tuning network topology and vibrational mode localization to achieve ultralow thermal conductivity in amorphous chalcogenides
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/4935055964874d63a1b5614d9d910b80
work_keys_str_mv	AT kiumarsaryana tuningnetworktopologyandvibrationalmodelocalizationtoachieveultralowthermalconductivityinamorphouschalcogenides AT derekastewart tuningnetworktopologyandvibrationalmodelocalizationtoachieveultralowthermalconductivityinamorphouschalcogenides AT johntgaskins tuningnetworktopologyandvibrationalmodelocalizationtoachieveultralowthermalconductivityinamorphouschalcogenides AT joyeetanag tuningnetworktopologyandvibrationalmodelocalizationtoachieveultralowthermalconductivityinamorphouschalcogenides AT johncread tuningnetworktopologyandvibrationalmodelocalizationtoachieveultralowthermalconductivityinamorphouschalcogenides AT davidholson tuningnetworktopologyandvibrationalmodelocalizationtoachieveultralowthermalconductivityinamorphouschalcogenides AT michaelkgrobis tuningnetworktopologyandvibrationalmodelocalizationtoachieveultralowthermalconductivityinamorphouschalcogenides AT patrickehopkins tuningnetworktopologyandvibrationalmodelocalizationtoachieveultralowthermalconductivityinamorphouschalcogenides
_version_	1718383034479149056

Tuning network topology and vibrational mode localization to achieve ultralow thermal conductivity in amorphous chalcogenides

Ejemplares similares