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

Research output: Contribution to journalArticle

2 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 languageEnglish
Pages (from-to)12671-12677
Number of pages7
JournalRSC Advances
Volume5
Issue number17
DOIs
Publication statusPublished - 2015

Fingerprint

Laser beam effects
Benzene
Carbon fibers
Copper
Carbon
Metals
Nanoparticles
Neodymium
Lasers
Garnets
Chromium
Yttrium
Nickel
Iron
Aluminum
Wavelength
Temperature
Molecules
Fibers
carbon fiber

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)

Cite this

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 journalArticle

Fukuda, T, Hayasaki, Y, Hasumura, T, Katsube, Y, Whitby, RLD & Maekawa, T 2015, 'Low temperature synthesis of carbon fibres and metal-filling carbon nanoparticles with laser irradiation into near-critical benzene', RSC Advances, vol. 5, no. 17, pp. 12671-12677. https://doi.org/10.1039/c4ra15709e
Fukuda, Takahiro ; Hayasaki, Yasuhiro ; Hasumura, Takashi ; Katsube, Yoshihiro ; Whitby, Raymond L D ; Maekawa, Toru. / Low temperature synthesis of carbon fibres and metal-filling carbon nanoparticles with laser irradiation into near-critical benzene. In: RSC Advances. 2015 ; Vol. 5, No. 17. pp. 12671-12677.
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