Low temperature synthesis of carbon fibres and metal-filling carbon nanoparticles with laser irradiation into near-critical benzene

Takahiro Fukuda; Yasuhiro Hayasaki; Takashi Hasumura; Yoshihiro Katsube; Raymond L D Whitby; Toru Maekawa

doi:10.1039/c4ra15709e

Low temperature synthesis of carbon fibres and metal-filling carbon nanoparticles with laser irradiation into near-critical benzene

Takahiro Fukuda, Yasuhiro Hayasaki, Takashi Hasumura, Yoshihiro Katsube, Raymond L D Whitby, Toru Maekawa

School of Engineering and Digital Sciences

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

3 Citations (Scopus)

Abstract

We irradiate near-critical benzene set at 290°C, in which either an alloy rod composed of mainly iron, chromium, and nickel is placed or copper complex molecules; bis(t-butylacetoacetato)copper(ii): Cu(tbaoac)₂, are dissolved, with the second (532 nm wavelength), third (355 nm), and fourth (266 nm) harmonics generated from a neodymium doped yttrium/aluminium/garnet (Nd:YAG) laser and show that carbon structures such as fibres, coils, and metal-filling carbon nanoparticles are efficiently produced. The operational temperature is 290°C, which is much lower than that in the conventional synthetic methods of nano materials, and the laser power density can be as low as 3.9 mW mm^-2.

Original language	English
Pages (from-to)	12671-12677
Number of pages	7
Journal	RSC Advances
Volume	5
Issue number	17
DOIs	https://doi.org/10.1039/c4ra15709e
Publication status	Published - 2015

ASJC Scopus subject areas

Chemistry(all)
Chemical Engineering(all)

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10.1039/c4ra15709e

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Low temperature synthesis of carbon fibres and metal-filling carbon nanoparticles with laser irradiation into near-critical benzene. / Fukuda, Takahiro; Hayasaki, Yasuhiro; Hasumura, Takashi; Katsube, Yoshihiro; Whitby, Raymond L D; Maekawa, Toru.

In: RSC Advances, Vol. 5, No. 17, 2015, p. 12671-12677.

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

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abstract = "We irradiate near-critical benzene set at 290°C, in which either an alloy rod composed of mainly iron, chromium, and nickel is placed or copper complex molecules; bis(t-butylacetoacetato)copper(ii): Cu(tbaoac)2, are dissolved, with the second (532 nm wavelength), third (355 nm), and fourth (266 nm) harmonics generated from a neodymium doped yttrium/aluminium/garnet (Nd:YAG) laser and show that carbon structures such as fibres, coils, and metal-filling carbon nanoparticles are efficiently produced. The operational temperature is 290°C, which is much lower than that in the conventional synthetic methods of nano materials, and the laser power density can be as low as 3.9 mW mm-2.",

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AU - Fukuda, Takahiro

AU - Hayasaki, Yasuhiro

AU - Hasumura, Takashi

AU - Katsube, Yoshihiro

AU - Whitby, Raymond L D

AU - Maekawa, Toru

PY - 2015

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Low temperature synthesis of carbon fibres and metal-filling carbon nanoparticles with laser irradiation into near-critical benzene

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