Sonochemical hybridization of carbon nanotubes with gold nanoparticles for the production of flexible transparent conducing films

Ho Seok Park; Joon Sung Kim; Bong Gill Choi; Seong Mu Jo; Dong Young Kim; Won Hi Hong; Sung Yeon Jang

doi:10.1016/j.carbon.2009.11.054

Sonochemical hybridization of carbon nanotubes with gold nanoparticles for the production of flexible transparent conducing films

Ho Seok Park, Joon Sung Kim, Bong Gill Choi, Seong Mu Jo, Dong Young Kim, Won Hi Hong, Sung Yeon Jang

Research output: Contribution to journal › Article › peer-review

40 Scopus citations

Abstract

We have demonstrated the fabrication of flexible, transparent, conducting multiwalled carbon nanotube (MWCNT)/gold nanoparticle hybrid films with improved optoelectronic properties by combining the ionic liquid-assisted sonochemical method (ILASM) for hybrid synthesis with the vacuum filtration (VF) method for thin film preparation. Au nanoparticles (NPs) with diameters of 10.3 ± 1.5 nm were uniformly distributed onto the sidewalls of MWCNTs through ILASM, and flexible, transparent, conducting films of Au/MWCNT hybrids (HBs) were reproducibly fabricated by the VF method. In particular, the sheet resistance of Au-MWCNT-HB films was more than 2-fold lower than the sheet resistance of pristine MWCNT films due to the well-interconnected three-dimensional nanotube network structure and the synergistic effect of hybridization of MWCNTs with Au-NPs.

Original language	English
Pages (from-to)	1325-1330
Number of pages	6
Journal	Carbon
Volume	48
Issue number	5
DOIs	https://doi.org/10.1016/j.carbon.2009.11.054
State	Published - Apr 2010
Externally published	Yes

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10.1016/j.carbon.2009.11.054

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title = "Sonochemical hybridization of carbon nanotubes with gold nanoparticles for the production of flexible transparent conducing films",

abstract = "We have demonstrated the fabrication of flexible, transparent, conducting multiwalled carbon nanotube (MWCNT)/gold nanoparticle hybrid films with improved optoelectronic properties by combining the ionic liquid-assisted sonochemical method (ILASM) for hybrid synthesis with the vacuum filtration (VF) method for thin film preparation. Au nanoparticles (NPs) with diameters of 10.3 ± 1.5 nm were uniformly distributed onto the sidewalls of MWCNTs through ILASM, and flexible, transparent, conducting films of Au/MWCNT hybrids (HBs) were reproducibly fabricated by the VF method. In particular, the sheet resistance of Au-MWCNT-HB films was more than 2-fold lower than the sheet resistance of pristine MWCNT films due to the well-interconnected three-dimensional nanotube network structure and the synergistic effect of hybridization of MWCNTs with Au-NPs.",

author = "Park, \{Ho Seok\} and Kim, \{Joon Sung\} and Choi, \{Bong Gill\} and Jo, \{Seong Mu\} and Kim, \{Dong Young\} and Hong, \{Won Hi\} and Jang, \{Sung Yeon\}",

year = "2010",

month = apr,

doi = "10.1016/j.carbon.2009.11.054",

language = "English",

volume = "48",

pages = "1325--1330",

journal = "Carbon",

issn = "0008-6223",

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T1 - Sonochemical hybridization of carbon nanotubes with gold nanoparticles for the production of flexible transparent conducing films

AU - Park, Ho Seok

AU - Kim, Joon Sung

AU - Choi, Bong Gill

AU - Jo, Seong Mu

AU - Kim, Dong Young

AU - Hong, Won Hi

AU - Jang, Sung Yeon

PY - 2010/4

Y1 - 2010/4

N2 - We have demonstrated the fabrication of flexible, transparent, conducting multiwalled carbon nanotube (MWCNT)/gold nanoparticle hybrid films with improved optoelectronic properties by combining the ionic liquid-assisted sonochemical method (ILASM) for hybrid synthesis with the vacuum filtration (VF) method for thin film preparation. Au nanoparticles (NPs) with diameters of 10.3 ± 1.5 nm were uniformly distributed onto the sidewalls of MWCNTs through ILASM, and flexible, transparent, conducting films of Au/MWCNT hybrids (HBs) were reproducibly fabricated by the VF method. In particular, the sheet resistance of Au-MWCNT-HB films was more than 2-fold lower than the sheet resistance of pristine MWCNT films due to the well-interconnected three-dimensional nanotube network structure and the synergistic effect of hybridization of MWCNTs with Au-NPs.

AB - We have demonstrated the fabrication of flexible, transparent, conducting multiwalled carbon nanotube (MWCNT)/gold nanoparticle hybrid films with improved optoelectronic properties by combining the ionic liquid-assisted sonochemical method (ILASM) for hybrid synthesis with the vacuum filtration (VF) method for thin film preparation. Au nanoparticles (NPs) with diameters of 10.3 ± 1.5 nm were uniformly distributed onto the sidewalls of MWCNTs through ILASM, and flexible, transparent, conducting films of Au/MWCNT hybrids (HBs) were reproducibly fabricated by the VF method. In particular, the sheet resistance of Au-MWCNT-HB films was more than 2-fold lower than the sheet resistance of pristine MWCNT films due to the well-interconnected three-dimensional nanotube network structure and the synergistic effect of hybridization of MWCNTs with Au-NPs.

UR - https://www.scopus.com/pages/publications/75749091744

U2 - 10.1016/j.carbon.2009.11.054

DO - 10.1016/j.carbon.2009.11.054

M3 - Article

AN - SCOPUS:75749091744

SN - 0008-6223

VL - 48

SP - 1325

EP - 1330

JO - Carbon

JF - Carbon

IS - 5

ER -

Sonochemical hybridization of carbon nanotubes with gold nanoparticles for the production of flexible transparent conducing films

Abstract

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