Grafting polymer coatings onto the surfaces of carbon nanotube forests and yarns via a photon irradiation process

Fei Deng; N. Rujisamphan; Chang Liu; Yoshinari Maezono; Stephen C. Hawkins; Chi P. Huynh; S. Ismat Shah; Chaoying Ni

doi:10.1063/1.4720509

Grafting polymer coatings onto the surfaces of carbon nanotube forests and yarns via a photon irradiation process

Fei Deng, N. Rujisamphan, Chang Liu, Yoshinari Maezono, Stephen C. Hawkins, Chi P. Huynh, S. Ismat Shah, Chaoying Ni

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

5 Citations (Scopus)

Abstract

Surface activation of carbon nanotubes (CNTs) as forests and yarns, depolytmerization of candidate polymers, and uniform deposition and re-polymerization onto the activated CNTs are simultaneously achieved by exposing CNTs and polymer targets to light with a narrow wavelength distribution from a vacuum ultraviolet lamp. Both polystyrene and poly (methyl methacrylate) are deposited onto the surface of CNTs in the CNT-forest and yarn in a N ₂ environment for 30 min during which the polymer uniformly coats the carbon nanotubes. X-ray photoelectron spectroscopy data reveal that covalent bonding occurs at the CNT-polymer interface.

Original language	English
Article number	213109
Journal	Applied Physics Letters
Volume	100
Issue number	21
DOIs	https://doi.org/10.1063/1.4720509
Publication status	Published - 21 May 2012
Externally published	Yes

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10.1063/1.4720509

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Cite this

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title = "Grafting polymer coatings onto the surfaces of carbon nanotube forests and yarns via a photon irradiation process",

abstract = "Surface activation of carbon nanotubes (CNTs) as forests and yarns, depolytmerization of candidate polymers, and uniform deposition and re-polymerization onto the activated CNTs are simultaneously achieved by exposing CNTs and polymer targets to light with a narrow wavelength distribution from a vacuum ultraviolet lamp. Both polystyrene and poly (methyl methacrylate) are deposited onto the surface of CNTs in the CNT-forest and yarn in a N 2 environment for 30 min during which the polymer uniformly coats the carbon nanotubes. X-ray photoelectron spectroscopy data reveal that covalent bonding occurs at the CNT-polymer interface.",

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Grafting polymer coatings onto the surfaces of carbon nanotube forests and yarns via a photon irradiation process. / Deng, Fei; Rujisamphan, N.; Liu, Chang; Maezono, Yoshinari; Hawkins, Stephen C.; Huynh, Chi P.; Ismat Shah, S.; Ni, Chaoying.

In: Applied Physics Letters, Vol. 100, No. 21, 213109, 21.05.2012.

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

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AU - Ni, Chaoying

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