Boron-assisted coalescence of parallel multi-walled carbon nanotubes

被引：4

作者：

Muramatsu, Hiroyuki ^{[1
]}

Hayashi, Takuya ^{[2
]}

Fujisawa, Kazunori ^{[2
]}

Tojo, Tomohiro ^{[3
]}

Ko, Yong-Il ^{[2
]}

Morelos-Gomez, Aaron ^{[2
]}

Yang, Kap-Seung ^{[4
]}

Kim, Yoong Ahm ^{[4
]}

Endo, Morinobu ^{[5
]}

Terrones, Mauricio ^{[5
,6
,7
]}

Dresselhaus, Mildred S. ^{[8
,9
]}

机构：

[1] Nagaoka Univ Technol, Dept Mat Sci & Technol, Nagaoka, Niigata 9402188, Japan

[2] Shinshu Univ, Fac Engn, Nagano 3808553, Japan

[3] Shizuoka Univ, Fac Engn, Hamamatsu, Shizuoka 4328561, Japan

[4] Chonnam Natl Univ, Dept Polymer & Fiber Syst Engn, 77 Yongbong Ro, Kwangju 500757, South Korea

[5] Shinshu Univ, Res Ctr Exot Nanocarbons JST, Nagano 3808553, Japan

[6] Penn State Univ, Dept Phys, Dept Mat Sci & Engn, University Pk, PA 16802 USA

[7] Penn State Univ, Mat Res Inst, University Pk, PA 16802 USA

[8] MIT, Dept Elect Engn & Comp Sci, Cambridge, MA 02139 USA

[9] MIT, Dept Phys, Cambridge, MA 02139 USA

来源：

RSC ADVANCES | 2013年 / 3卷 / 48期

基金：

新加坡国家研究基金会;

关键词：

RAMAN-SPECTROSCOPY; DIAMETER; GROWTH;

D O I：

10.1039/c3ra45394d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Coalescing carbon nanotubes is a major challenge for designing structures with novel physical and chemical properties and for creating three-dimensional carbon networks with improved mechanical and transport properties. We have coalesced adjacent triple walled carbon nanotubes (TWNTs) covalently, using catalytic boron atoms at high temperatures. The two outermost and then the two inner nanotubes of adjacent TWNTs merged in order to create an enlarged flattened double-walled carbon nanotube which encapsulated the two innermost single-walled carbon nanotubes.

引用

页码：26266 / 26270

页数：5

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