Synthesis of crystalline SiC nanofiber through the pyrolysis of polycarbomethylsilane coated platelet carbon nanofiber

W. M. Qiao, S. Y. Lim, Seong-Ho Yoon, I. Mochida, L. C. Ling, J. H. Yang

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

SiC nanofiber with high crystallinity was synthesized through the pyrolysis of polycarbomethylsilane (PS) coated platelet carbon nanofiber (PCNF) over 700 °C and burning PCNF under the oxidative atmosphere. The as-prepared β-SiC nanofiber exhibited a diameter less than 100 nm and a medium surface area of 50 m 2 /g. The crystallinity of silicon carbide (SiC) nanofiber increases with increasing heat-treatment temperature, showing the formation of high crystalline SiC nanofiber at 1400 °C. PCNF can be used as a unique template to govern the shape, crystallinity and morphology of SiC.

Original languageEnglish
Pages (from-to)4467-4471
Number of pages5
JournalApplied Surface Science
Volume253
Issue number10
DOIs
Publication statusPublished - Mar 15 2007

Fingerprint

Carbon nanofibers
Nanofibers
Platelets
platelets
Silicon carbide
silicon carbides
pyrolysis
Pyrolysis
Crystalline materials
carbon
synthesis
crystallinity
heat treatment
templates
Heat treatment
silicon carbide
atmospheres
Temperature

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Condensed Matter Physics
  • Physics and Astronomy(all)
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films

Cite this

Synthesis of crystalline SiC nanofiber through the pyrolysis of polycarbomethylsilane coated platelet carbon nanofiber. / Qiao, W. M.; Lim, S. Y.; Yoon, Seong-Ho; Mochida, I.; Ling, L. C.; Yang, J. H.

In: Applied Surface Science, Vol. 253, No. 10, 15.03.2007, p. 4467-4471.

Research output: Contribution to journalArticle

Qiao, W. M. ; Lim, S. Y. ; Yoon, Seong-Ho ; Mochida, I. ; Ling, L. C. ; Yang, J. H. / Synthesis of crystalline SiC nanofiber through the pyrolysis of polycarbomethylsilane coated platelet carbon nanofiber. In: Applied Surface Science. 2007 ; Vol. 253, No. 10. pp. 4467-4471.
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