NDLI: Decrease in thermal conductivity in polymeric P3HT nanowires by size-reduction induced by crystal orientation: new approaches towards thermal transport engineering of organic materials.

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Decrease in thermal conductivity in polymeric P3HT nanowires by size-reduction induced by crystal orientation: new approaches towards thermal transport engineering of organic materials.

Content Provider	Semantic Scholar
Author	Rojo, Miguel Muñoz Martín, Jaime Grauby, Stéphane Borca-Tasciuc, Theodorian Dilhaire, Stefan Martín-González, M. Candelaria
Copyright Year	2014
Abstract	To date, there is no experimental characterization of thermal conductivity of semiconductor polymeric individual nanowires embedded in a matrix. This work reports on scanning thermal microscopy measurements in a 3ω configuration to determine how the thermal conductivity of individual nanowires made of a model conjugated polymer (P3HT) is modified when decreasing their diameters. We observe a reduction of thermal conductivity, from λNW = 2.29 ± 0.15 W K(-1) m(-1) to λNW = 0.5 ± 0.24 W K(-1) m(-1), when the diameter of nanowires is reduced from 350 nm to 120 nm, which correlates with the polymer crystal orientation measured by WAXS. Through this work, the foundations for future polymer thermal transport engineering are presented.
File Format	PDF HTM / HTML
DOI	10.1039/c4nr00107a
PubMed reference number	24933655
Journal	Medline
Volume Number	6
Issue Number	14
Alternate Webpage(s)	https://hal.archives-ouvertes.fr/hal-01025464/document
Alternate Webpage(s)	http://pubs.rsc.org/en/content/articlepdf/2015/NR/C5NR90020D
Alternate Webpage(s)	http://www.rsc.org/suppdata/nr/c4/c4nr00107a/c4nr00107a1.pdf
Alternate Webpage(s)	https://hal.archives-ouvertes.fr/hal-01025464/file/MunozRojoNanoscale2014_PostPrint.pdf
Alternate Webpage(s)	https://doi.org/10.1039/c4nr00107a
Journal	Nanoscale
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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Correction: Decrease in thermal conductivity in polymeric P3HT nanowires by size-reduction induced by crystal orientation: new approaches towards thermal transport engineering of organic materials

Correction: Decrease in thermal conductivity in polymeric P3HT nanowires by size-reduction induced by crystal orientation: new approaches towards thermal transport engineering of organic materials

Decrease in thermal conductivity in polymeric P3HT nanowires by size-reduction induced by crystal orientation: new approaches towards thermal transport engineering of organic materials

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Decrease in thermal conductivity in polymeric P3HT nanowires by size-reduction induced by crystal orientation: new approaches towards thermal transport engineering of organic materials.

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Correction: Decrease in thermal conductivity in polymeric P3HT nanowires by size-reduction induced by crystal orientation: new approaches towards thermal transport engineering of organic materials

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Decrease in thermal conductivity in polymeric P3HT nanowires by size-reduction induced by crystal orientation: new approaches towards thermal transport engineering of organic materials.