High-Quality, Highly Concentrated Semiconducting Single-Wall Carbon Nanotubes for Use in Field Effect Transistors and Biosensors

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	High-Quality, Highly Concentrated Semiconducting Single-Wall Carbon Nanotubes for Use in Field Effect Transistors and Biosensors
	W. S. Li; P. X. Hou; C. Liu; D. M. Sun; J. T. Yuan; S. Y. Zhao; L. C. Yin; H. T. Cong; H. M. Cheng
	2013
发表期刊	Acs Nano
ISSN	1936-0851
卷号	7 期号:8 页码:6831-6839
摘要	We developed a simple and scalable selective synthesis method of high,. quality, highly concentrated semiconducting single-wall carbon nanotubes (s-SWCNTs) by in situ hydrogen etching. Samples containing similar to 93% s-SWCNTs were obtained in bulk. These s-SWCNTs with good structural integrity showed a high oxidation resistance temperature of similar to 800 degrees C. Thin-film transistors based on the s-SWCNTs demonstrated a high carrier mobility of 21.1 cm(2) V-1 s(-1) at an on/off ratio of 1.1 x 10(4) and a high on/off ratio of 4.0 x 10(5) with a carrier mobility of 7.0 cm(2) V-1 s(-1). A biosensor fabricated using the s-SWCNTs had a very low dopamine detection limit of 10(-18) mol/L at room temperature.
部门归属	[li, wen-shan ; hou, peng-xiang ; liu, chang ; sun, dong-ming ; yuan, jiangtan ; zhao, shi-yong ; yin, li-chang ; cong, hongtao ; cheng, hui-ming] chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china. ; liu, c (reprint author), chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china. ; cliu@imr.ac.cn
关键词	Carbon Nanotube Cvd Semiconducting Thin-film Transistor Sensor Thin-film Transistors Absorption-spectroscopy Electronic-properties Integrated-circuits High-performance Dopamine Graphene Networks Sensor Hydrogenation
URL	查看原文
语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/71332
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	W. S. Li,P. X. Hou,C. Liu,et al. High-Quality, Highly Concentrated Semiconducting Single-Wall Carbon Nanotubes for Use in Field Effect Transistors and Biosensors[J]. Acs Nano,2013,7(8):6831-6839.
APA	W. S. Li.,P. X. Hou.,C. Liu.,D. M. Sun.,J. T. Yuan.,...&H. M. Cheng.(2013).High-Quality, Highly Concentrated Semiconducting Single-Wall Carbon Nanotubes for Use in Field Effect Transistors and Biosensors.Acs Nano,7(8),6831-6839.
MLA	W. S. Li,et al."High-Quality, Highly Concentrated Semiconducting Single-Wall Carbon Nanotubes for Use in Field Effect Transistors and Biosensors".Acs Nano 7.8(2013):6831-6839.