Insulator-Coated Carbon Nanotubes Synthesized by Pulsed Laser Deposition

Insulator-Coated Carbon Nanotubes Synthesized by Pulsed Laser Deposition

Authors present a method for synthesizing insulator-coated C nanotubes by PLD. Isolated multi-walled C nanotubes (MWNTs) were coated with an SiOx thin layer in a multishell form. The product showed that a stoichiometric SiO2 thin layer was uniformly wrapped around a MWNT, and reflected the shape of...

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Veröffentlicht in:Japanese Journal of Applied Physics 2003-11, Vol.42 (Part 2, No. 11B), p.L1356-L1358
Hauptverfasser: Ikuno, Takashi, Katayama, Mitsuhiro, Kamada, Kazunori, Honda, Shin-ichi, Lee, Jung-Goo, Mori, Hirotaro, Oura, Kenjiro
Format: Artikel
Sprache:eng
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Zusammenfassung:Authors present a method for synthesizing insulator-coated C nanotubes by PLD. Isolated multi-walled C nanotubes (MWNTs) were coated with an SiOx thin layer in a multishell form. The product showed that a stoichiometric SiO2 thin layer was uniformly wrapped around a MWNT, and reflected the shape of the MWNT. The thickness of the SiO2 thin layer was controlled in the range from 2 to 28 nm. The insulating property of the product was verified using a template of vertically oriented C nanotubes. 17 refs.
ISSN:0021-4922
DOI:10.1143/JJAP.42.L1356