Patterning colloidal metal nanoparticles for controlled growth of carbon nanotubes

Single-walled carbon-nanotube (SWCNT) arrays are generated on catalyst patterns with controlled location, orientation, and spacing using a straightforward approach. Dip-pen nanolithography is used to fabricate catalyst patterns with sub-70 nm resolution, and SWCNTs are successfully grown on these pa...

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Main Authors: Li, Bing, Goh, Chin Foo, Zhou, Xiaozhu, Lu, Gang, Tantang, Hosea, Chen, Yanhong, Xue, Can, Zhang, Hua, Boey, Freddy Yin Chiang
其他作者: School of Materials Science & Engineering
格式: Article
語言:English
出版: 2012
主題:
在線閱讀:https://hdl.handle.net/10356/94182
http://hdl.handle.net/10220/8564
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機構: Nanyang Technological University
語言: English
實物特徵
總結:Single-walled carbon-nanotube (SWCNT) arrays are generated on catalyst patterns with controlled location, orientation, and spacing using a straightforward approach. Dip-pen nanolithography is used to fabricate catalyst patterns with sub-70 nm resolution, and SWCNTs are successfully grown on these patterns through chemical vapor deposition. The growth direction of the SWCNTs on quartz is controlled, and along the [100] crystallographic direction.