Lattice-directed growth of single-walled carbon nanotubes with controlled geometries on surface

Yabin Chen; Yue Hu; Yuan Fang; Pan Li; Chaoqun Feng; Jin Zhang

doi:10.1016/j.carbon.2011.12.019

Lattice-directed growth of single-walled carbon nanotubes with controlled geometries on surface

Yabin Chen, Yue Hu, Yuan Fang, Pan Li, Chaoqun Feng, Jin Zhang^*

^*此作品的通讯作者

Peking University

科研成果: 期刊稿件 › 文章 › 同行评审

19 引用（Scopus）

摘要

How to control the orientations of single-walled carbon nanotubes (SWCNTs) on surface is the key point to controlling their geometries. In this work, we chose quartz (0 0 1), MgO (0 0 1) and layered mica with 3-, 4- and 6-fold symmetry, respectively as substrates to grow SWCNTs using gas-flow and lattice-directed modes. The produced SWCNTs were aligned along the symmetrical directions and displayed the homologous angles of 120°, 90° and 60° during growth on quartz (0 0 1), MgO (0 0 1) and mica surfaces, respectively. The obtained SWCNTs with controlled geometries would have wide applications in nanoelectronic devices in the future.

源语言	英语
页（从-至）	3295-3297
页数	3
期刊	Carbon
卷	50
期	9
DOI	https://doi.org/10.1016/j.carbon.2011.12.019
出版状态	已出版 - 8月 2012
已对外发布	是

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title = "Lattice-directed growth of single-walled carbon nanotubes with controlled geometries on surface",

abstract = "How to control the orientations of single-walled carbon nanotubes (SWCNTs) on surface is the key point to controlling their geometries. In this work, we chose quartz (0 0 1), MgO (0 0 1) and layered mica with 3-, 4- and 6-fold symmetry, respectively as substrates to grow SWCNTs using gas-flow and lattice-directed modes. The produced SWCNTs were aligned along the symmetrical directions and displayed the homologous angles of 120°, 90° and 60° during growth on quartz (0 0 1), MgO (0 0 1) and mica surfaces, respectively. The obtained SWCNTs with controlled geometries would have wide applications in nanoelectronic devices in the future.",

author = "Yabin Chen and Yue Hu and Yuan Fang and Pan Li and Chaoqun Feng and Jin Zhang",

year = "2012",

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T1 - Lattice-directed growth of single-walled carbon nanotubes with controlled geometries on surface

AU - Chen, Yabin

AU - Hu, Yue

AU - Fang, Yuan

AU - Li, Pan

AU - Feng, Chaoqun

AU - Zhang, Jin

PY - 2012/8

Y1 - 2012/8

N2 - How to control the orientations of single-walled carbon nanotubes (SWCNTs) on surface is the key point to controlling their geometries. In this work, we chose quartz (0 0 1), MgO (0 0 1) and layered mica with 3-, 4- and 6-fold symmetry, respectively as substrates to grow SWCNTs using gas-flow and lattice-directed modes. The produced SWCNTs were aligned along the symmetrical directions and displayed the homologous angles of 120°, 90° and 60° during growth on quartz (0 0 1), MgO (0 0 1) and mica surfaces, respectively. The obtained SWCNTs with controlled geometries would have wide applications in nanoelectronic devices in the future.

AB - How to control the orientations of single-walled carbon nanotubes (SWCNTs) on surface is the key point to controlling their geometries. In this work, we chose quartz (0 0 1), MgO (0 0 1) and layered mica with 3-, 4- and 6-fold symmetry, respectively as substrates to grow SWCNTs using gas-flow and lattice-directed modes. The produced SWCNTs were aligned along the symmetrical directions and displayed the homologous angles of 120°, 90° and 60° during growth on quartz (0 0 1), MgO (0 0 1) and mica surfaces, respectively. The obtained SWCNTs with controlled geometries would have wide applications in nanoelectronic devices in the future.

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SP - 3295

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JO - Carbon

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Lattice-directed growth of single-walled carbon nanotubes with controlled geometries on surface

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