Selective Growth of Well-Aligned Semiconducting Single-Walled Carbon Nanotubes
文献类型：期刊论文
| 作者 | Ding, Lei2; Tselev, Alexander2; Wang, Jinyong1; Yuan, Dongning2; Chu, Haibin1,2; McNicholas, Thomas P.2; Li, Yan1; Liu, Jie2 |
| 刊名 | NANO LETTERS
 |
| 出版日期 | 2009-02-01 |
| 卷号 | 9期号:2页码:800-805 |
| ISSN号 | 1530-6984 |
| DOI | 10.1021/nl803496s |
| 英文摘要 | High-density arrays of perfectly aligned single-walled carbon nanotubes (SWNTs) consisting almost exclusively of semiconducting nanotubes were grown on ST-cut single crystal quartz substrates. Raman spectroscopy together with electrical measurements of field effect transistors (FETs) fabricated from the as-grown samples showed that over 95% of the nanotubes in the arrays are semiconducting. The mechanism of selective growth was explored. It is proposed that introducing methanol in the growth process, combined with the interaction between the SWNTs and the quartz lattice, leads to the selective growth of aligned semiconducting nanotubes. Such a high density of horizontally aligned semiconducting SWNTs can be readily used in high current nanoFETs and sensors. This method demonstrates great promise to solve one of the most difficult problems which limits application of carbon nanotubes in nanoelectronics-the coexistence of metallic and semiconducting nanotubes in samples produced by most, if not all, growth methods. |
| 语种 | 英语 |
| WOS记录号 | WOS:000263298700051 |
| 出版者 | AMER CHEMICAL SOC |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/66181]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Li, Yan |
| 作者单位 | 1.Peking Univ, Coll Chem & Mol Engn, Natl Lab Rare Earth Mat Chem & Applicat, Key Lab Phys & Chem Nanodevices,Beijing Natl Lab, Beijing 100871, Peoples R China 2.Duke Univ, Dept Chem, Durham, NC 27708 USA |
| 推荐引用方式 GB/T 7714 | Ding, Lei,Tselev, Alexander,Wang, Jinyong,et al. Selective Growth of Well-Aligned Semiconducting Single-Walled Carbon Nanotubes[J]. NANO LETTERS,2009,9(2):800-805. |
| APA | Ding, Lei.,Tselev, Alexander.,Wang, Jinyong.,Yuan, Dongning.,Chu, Haibin.,...&Liu, Jie.(2009).Selective Growth of Well-Aligned Semiconducting Single-Walled Carbon Nanotubes.NANO LETTERS,9(2),800-805. |
| MLA | Ding, Lei,et al."Selective Growth of Well-Aligned Semiconducting Single-Walled Carbon Nanotubes".NANO LETTERS 9.2(2009):800-805. |
入库方式： OAI收割
来源：化学研究所
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