Heat conduction across multiwalled carbon nanotube/graphene hybrid films

Xiaocheng Li; Loh Guan Chee Jarvis; Kun Liang; Beng Kang Tay; Dominique Baillargeat

doi:10.1109/EPTC.2011.6184387

Heat conduction across multiwalled carbon nanotube/graphene hybrid films

Xiaocheng Li^*, Loh Guan Chee Jarvis, Kun Liang, Beng Kang Tay, Dominique Baillargeat

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Chemically-reduced graphene oxide (CR-GO) was obtained by reduction of graphene oxide in solution of hydrazine hydrate and ammonium hydroxide solution. AFM and Raman spectra indicated the formation of single-layer CR-GO nanosheets. By using the drop-cast method, multi-walled carbon nanotube (MWCNT)-CR-GO hybrid film was fabricated by transferring the synthesized CR-GO onto the top surface of MWCNT arrays. The electrical and thermal conductivity of the MWCNT-CR-GO hybrid material are also investigated. It was found that the additional layer of graphene on MWNCT reduces the thermal conductance between MWCNT and graphene induced by their non-covalent interface.

Original language	English
Title of host publication	2011 IEEE 13th Electronics Packaging Technology Conference, EPTC 2011
Pages	63-66
Number of pages	4
DOIs	https://doi.org/10.1109/EPTC.2011.6184387
Publication status	Published - 2011
Externally published	Yes
Event	2011 IEEE 13th Electronics Packaging Technology Conference, EPTC 2011 - Singapore, Singapore Duration: Dec 7 2011 → Dec 9 2011

Publication series

Name	2011 IEEE 13th Electronics Packaging Technology Conference, EPTC 2011

Conference

Conference	2011 IEEE 13th Electronics Packaging Technology Conference, EPTC 2011
Country/Territory	Singapore
City	Singapore
Period	12/7/11 → 12/9/11

ASJC Scopus Subject Areas

Electrical and Electronic Engineering

Access to Document

10.1109/EPTC.2011.6184387

Cite this

@inproceedings{8df273648295431e9c8847bc4619019f,

title = "Heat conduction across multiwalled carbon nanotube/graphene hybrid films",

abstract = "Chemically-reduced graphene oxide (CR-GO) was obtained by reduction of graphene oxide in solution of hydrazine hydrate and ammonium hydroxide solution. AFM and Raman spectra indicated the formation of single-layer CR-GO nanosheets. By using the drop-cast method, multi-walled carbon nanotube (MWCNT)-CR-GO hybrid film was fabricated by transferring the synthesized CR-GO onto the top surface of MWCNT arrays. The electrical and thermal conductivity of the MWCNT-CR-GO hybrid material are also investigated. It was found that the additional layer of graphene on MWNCT reduces the thermal conductance between MWCNT and graphene induced by their non-covalent interface.",

author = "Xiaocheng Li and Jarvis, \{Loh Guan Chee\} and Kun Liang and Tay, \{Beng Kang\} and Dominique Baillargeat",

year = "2011",

doi = "10.1109/EPTC.2011.6184387",

language = "English",

isbn = "9781457719837",

series = "2011 IEEE 13th Electronics Packaging Technology Conference, EPTC 2011",

pages = "63--66",

booktitle = "2011 IEEE 13th Electronics Packaging Technology Conference, EPTC 2011",

note = "2011 IEEE 13th Electronics Packaging Technology Conference, EPTC 2011 ; Conference date: 07-12-2011 Through 09-12-2011",

}

Li, X, Jarvis, LGC, Liang, K, Tay, BK & Baillargeat, D 2011, Heat conduction across multiwalled carbon nanotube/graphene hybrid films. in 2011 IEEE 13th Electronics Packaging Technology Conference, EPTC 2011., 6184387, 2011 IEEE 13th Electronics Packaging Technology Conference, EPTC 2011, pp. 63-66, 2011 IEEE 13th Electronics Packaging Technology Conference, EPTC 2011, Singapore, Singapore, 12/7/11. https://doi.org/10.1109/EPTC.2011.6184387

Heat conduction across multiwalled carbon nanotube/graphene hybrid films. / Li, Xiaocheng; Jarvis, Loh Guan Chee; Liang, Kun et al.
2011 IEEE 13th Electronics Packaging Technology Conference, EPTC 2011. 2011. p. 63-66 6184387 (2011 IEEE 13th Electronics Packaging Technology Conference, EPTC 2011).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Heat conduction across multiwalled carbon nanotube/graphene hybrid films

AU - Li, Xiaocheng

AU - Jarvis, Loh Guan Chee

AU - Liang, Kun

AU - Tay, Beng Kang

AU - Baillargeat, Dominique

PY - 2011

Y1 - 2011

N2 - Chemically-reduced graphene oxide (CR-GO) was obtained by reduction of graphene oxide in solution of hydrazine hydrate and ammonium hydroxide solution. AFM and Raman spectra indicated the formation of single-layer CR-GO nanosheets. By using the drop-cast method, multi-walled carbon nanotube (MWCNT)-CR-GO hybrid film was fabricated by transferring the synthesized CR-GO onto the top surface of MWCNT arrays. The electrical and thermal conductivity of the MWCNT-CR-GO hybrid material are also investigated. It was found that the additional layer of graphene on MWNCT reduces the thermal conductance between MWCNT and graphene induced by their non-covalent interface.

AB - Chemically-reduced graphene oxide (CR-GO) was obtained by reduction of graphene oxide in solution of hydrazine hydrate and ammonium hydroxide solution. AFM and Raman spectra indicated the formation of single-layer CR-GO nanosheets. By using the drop-cast method, multi-walled carbon nanotube (MWCNT)-CR-GO hybrid film was fabricated by transferring the synthesized CR-GO onto the top surface of MWCNT arrays. The electrical and thermal conductivity of the MWCNT-CR-GO hybrid material are also investigated. It was found that the additional layer of graphene on MWNCT reduces the thermal conductance between MWCNT and graphene induced by their non-covalent interface.

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SN - 9781457719837

T3 - 2011 IEEE 13th Electronics Packaging Technology Conference, EPTC 2011

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BT - 2011 IEEE 13th Electronics Packaging Technology Conference, EPTC 2011

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Y2 - 7 December 2011 through 9 December 2011

ER -

Heat conduction across multiwalled carbon nanotube/graphene hybrid films

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