Carbon nano-rod as a structural unit of carbon nanofibers

Seong Ho Yoon, Seongyop Lim, Seong Hwa Hong, Isao Mochida, Bei An, Kiyoshi Yokogawa

研究成果: ジャーナルへの寄稿学術誌査読

60 被引用数 (Scopus)

抄録

The structure of carbon nanofiber (CNF) with platelet texture was found to be constructed by a primary structural unit named carbon nano-rod by the authors through comprehensive examination of X-ray diffraction (XRD), high-resolution scanning electron microscopy (HR-SEM), high-resolution transmission electron microscopy (HR-TEM), and scanning tunneling microscopy (STM). Single carbon nano-rod resembles multi-walled carbon nanotube with 4-5 graphene sheets nested (ca. 2.5 nm diameters), but appears to have a hypothetical transverse of hexagonal shape with the inner diameter corresponding to the interlayer spacing. Three-dimensional model of CNF was suggested based on the carbon nano-rods, which are densely stacked perpendicular to the fiber axis to form a typical platelet CNF. Such a structural concept of CNF gives novel views on the correlation between structure and properties of CNFs for potential applications.

本文言語英語
ページ(範囲)3087-3095
ページ数9
ジャーナルCarbon
42
15
DOI
出版ステータス出版済み - 2004

!!!All Science Journal Classification (ASJC) codes

  • 化学 (全般)
  • 材料科学(全般)

フィンガープリント

「Carbon nano-rod as a structural unit of carbon nanofibers」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル