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题名: Growth of high-density horizontally aligned SWNT arrays using Trojan catalysts
作者: Hu, Y; Kang, LX; Zhao, QC; Zhong, H; Zhang, SC; Yang, LW; Wang, ZQ; Lin, JJ; Li, QW(李清文); Zhang, ZY; Peng, LM; Liu, ZF; Zhang, J
通讯作者: Zhang, J
刊名: Nature Communications
发表日期: 2015
DOI: 10.1038/ncomms7099
卷: 6, 页:6
收录类别: SCI
部门归属: 先进材料研究部
英文摘要: Single-walled carbon nanotube (SWNT)-based electronics have been regarded as one of the most promising candidate technologies to replace or supplement silicon-based electronics in the future. These applications require high-density horizontally aligned SWNT arrays. During the past decade, significant efforts have been directed towards growth of high-density SWNT arrays. However, obtaining SWNT arrays with suitable density and quality still remains a big challenge. Herein, we develop a rational approach to grow SWNT arrays with ultra-high density using Trojan catalysts. The density can be as high as 130 SWNTs mu m (-1). Field-effect transistors fabricated with our SWNT arrays exhibit a record drive current density of - 467.09 mu A mu m (-1) and an on-conductance of 233.55 mu S mu m (-1). Radio frequency transistors fabricated on these samples exhibit high intrinsic f(T) and f(MAX) of 6.94 and 14.01 GHz, respectively. These results confirm our high-density SWNT arrays are strong candidates for applications in electronics.
语种: 英语
JCR小类分区: 一区
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内容类型: 期刊论文
URI标识: http://ir.sinano.ac.cn/handle/332007/3501
Appears in Collections:先进材料研究部_李清文团队_期刊论文

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Recommended Citation:
Hu, Y,Kang, LX,Zhao, QC,et al. Growth of high-density horizontally aligned SWNT arrays using Trojan catalysts[J]. Nature Communications,2015,6:6.
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