Evaluation of mesoporous silicon thermal conductivity by electrothermal finite element simulation
The aim of this work is to determine the thermal conductivity of mesoporous silicon (PoSi) by fitting the experimental results with simulated ones. The electrothermal response (resistance versus applied current) of differently designed test lines integrated onto PoSi/silicon substrates and the bulk...
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pubmed-34634602012-10-04 Evaluation of mesoporous silicon thermal conductivity by electrothermal finite element simulation Siegert, Laurent Capelle, Marie Roqueta, Fabrice Lysenko, Vladimir Gautier, Gael Nano Express The aim of this work is to determine the thermal conductivity of mesoporous silicon (PoSi) by fitting the experimental results with simulated ones. The electrothermal response (resistance versus applied current) of differently designed test lines integrated onto PoSi/silicon substrates and the bulk were compared to the simulations. The PoSi thermal conductivity was the single parameter used to fit the experimental results. The obtained thermal conductivity values were compared with those determined from Raman scattering measurements, and a good agreement between both methods was found. This methodology can be used to easily determine the thermal conductivity value for various porous silicon morphologies. Springer 2012-07-31 /pmc/articles/PMC3463460/ /pubmed/22849851 http://dx.doi.org/10.1186/1556-276X-7-427 Text en Copyright ©2012 Siegert et al.; licensee Springer. http://creativecommons.org/licenses/by/2.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
repository_type |
Open Access Journal |
institution_category |
Foreign Institution |
institution |
US National Center for Biotechnology Information |
building |
NCBI PubMed |
collection |
Online Access |
language |
English |
format |
Online |
author |
Siegert, Laurent Capelle, Marie Roqueta, Fabrice Lysenko, Vladimir Gautier, Gael |
spellingShingle |
Siegert, Laurent Capelle, Marie Roqueta, Fabrice Lysenko, Vladimir Gautier, Gael Evaluation of mesoporous silicon thermal conductivity by electrothermal finite element simulation |
author_facet |
Siegert, Laurent Capelle, Marie Roqueta, Fabrice Lysenko, Vladimir Gautier, Gael |
author_sort |
Siegert, Laurent |
title |
Evaluation of mesoporous silicon thermal conductivity by electrothermal finite element simulation |
title_short |
Evaluation of mesoporous silicon thermal conductivity by electrothermal finite element simulation |
title_full |
Evaluation of mesoporous silicon thermal conductivity by electrothermal finite element simulation |
title_fullStr |
Evaluation of mesoporous silicon thermal conductivity by electrothermal finite element simulation |
title_full_unstemmed |
Evaluation of mesoporous silicon thermal conductivity by electrothermal finite element simulation |
title_sort |
evaluation of mesoporous silicon thermal conductivity by electrothermal finite element simulation |
description |
The aim of this work is to determine the thermal conductivity of mesoporous silicon (PoSi) by fitting the experimental results with simulated ones. The electrothermal response (resistance versus applied current) of differently designed test lines integrated onto PoSi/silicon substrates and the bulk were compared to the simulations. The PoSi thermal conductivity was the single parameter used to fit the experimental results. The obtained thermal conductivity values were compared with those determined from Raman scattering measurements, and a good agreement between both methods was found. This methodology can be used to easily determine the thermal conductivity value for various porous silicon morphologies. |
publisher |
Springer |
publishDate |
2012 |
url |
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3463460/ |
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1611913474331377664 |