Diameter control of single-walled carbon nanotube forests from 1.3-3.0 nm by arc plasma deposition

被引：69

作者：

Chen, Guohai ^{[1
,2
]}

Seki, Yasuaki ^{[1
,2
]}

Kimura, Hiroe ^{[1
,2
,3
]}

Sakurai, Shunsuke ^{[1
,2
]}

Yumura, Motoo ^{[1
,2
]}

Hata, Kenji ^{[1
,2
,3
,4
]}

Futaba, Don N. ^{[1
,2
]}

机构：

[1] Natl Inst Adv Ind Sci & Technol, Nanotube Res Ctr, Tsukuba, Ibaraki 3058565, Japan

[2] Technol Res Assoc Single Wall Carbon Nanotubes TA, Tsukuba, Ibaraki 3058565, Japan

[3] Univ Tsukuba, Dept Pure & Appl Sci, Tsukuba, Ibaraki 3058573, Japan

[4] Japan Sci & Technol Agcy JST, Kawaguchi, Saitama 3320012, Japan

来源：

SCIENTIFIC REPORTS | 2014年 / 4卷

关键词：

ELECTRONIC-STRUCTURE; GROWTH; ARRAYS; FILMS; YARNS;

D O I：

10.1038/srep03804

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

We present a method to both precisely and continuously control the average diameter of single-walled carbon nanotubes in a forest ranging from 1.3 to 3.0 nm with similar to 1 angstrom resolution. The diameter control of the forest was achieved through tuning of the catalyst state (size, density, and composition) using arc plasma deposition of nanoparticles. This 1.7 nm control range and 1 angstrom precision exceed the highest reports to date.

引用

页数：7

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