Morphologies of carbon micro-coils grown by chemical vapor deposition

Authors
Chen, XQ Motojima, S
Citation
Xq. Chen et S. Motojima, Morphologies of carbon micro-coils grown by chemical vapor deposition, J MATER SCI, 34(22), 1999, pp. 5519-5524
Citations number
18
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Material Science & Engineering
Journal title
JOURNAL OF MATERIALS SCIENCE
ISSN journal
00222461 → ACNP
Volume
34
Issue
22
Year of publication
1999
Pages
5519 - 5524
Database
ISI
SICI code
0022-2461(199911)34:22<5519:MOCMGB>2.0.ZU;2-H
Abstract
The carbon micro-coils were obtained by the Ni-catalyzed pyrolysis of acety lene. The carbon micro-coils with various coiling morphology: regular doubl e coils, coils built up by circular or flat fibers, super helix coils, sing le coils, etc. can be observed. The carbon coils with various coil diameter s and coil pitches were obtained by controlling reaction conditions, such a s reaction temperature, source gas flow rate of sulfur-impurity, acetylene or hydrogen. (C) 1999 Kluwer Academic Publishers.