2010年
Growth Of Graphitic Polyhedra, SiC Platelets, And Carbon Nanotubes Filled With SiC Nanowires By Laser Ablation
INTERNATIONAL SYMPOSIUM ON HIGH POWER LASER ABLATION 2010
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- 巻
- 1278
- 号
- 開始ページ
- 215
- 終了ページ
- 223
- 記述言語
- 英語
- 掲載種別
- 研究論文(国際会議プロシーディングス)
- DOI
- 10.1063/1.3507106
- 出版者・発行元
- AMER INST PHYSICS
Three characteristic silicon/carbon nanostructures, i.e., graphitic polyhedral (GP) particles, silicon carbide (SiC) platelets, and carbon nanotubes (CNTs) filled with SiC nanowires, were synthesized by the laser ablation of Si-C targets in the presence of high-pressure Ar gas up to 0.9 MPa. The growth of nanostructures was controlled merely by adjusting the Si content in graphite and the ambient Ar gas pressure. Deposits containing GP particles were purified by heat treatment at 550 degrees C in a pure oxygen atmosphere for 1 h. CNTs filled with SiC nanowires were grown without a catalyst. Unlike previous studies of CNTs filled with metals or compounds, all the CNTs checked by transmission electron microscopy contained SiC nanowires and no unfilled CNTs were produced. We discuss the growth mechanisms of the three nanostructures.
- リンク情報
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- DOI
- https://doi.org/10.1063/1.3507106
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000287183900022&DestApp=WOS_CPL
- URL
- http://www.scopus.com/inward/record.url?eid=2-s2.0-78649310506&partnerID=MN8TOARS
- URL
- http://orcid.org/0000-0003-2484-9036
- ID情報
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- DOI : 10.1063/1.3507106
- ISSN : 0094-243X
- ORCIDのPut Code : 43491040
- SCOPUS ID : 78649310506
- Web of Science ID : WOS:000287183900022