CARBON NANOTUBE SYNTHESIS FROM METAL NANOPARTICLES SIZE-CLASSIFIED BY A DIFFERENTIAL MOBILITY ANALYZER

被引：0

作者：

Tomoda, Masahiro ^{[1
]}

Kawahara, Teppei ^{[1
]}

Tasaki, Yohei ^{[1
]}

Takata, Yasuyuki ^{[1
]}

Hirasawa, Makoto ^{[2
,3
]}

Seto, Takafumi

Kohno, Masamichi ^{[1
]}

机构：

[1] Kyushu Univ, Fukuoka 812, Japan

[2] AIST, Tsukuba, Ibaraki, Japan

[3] Kanazawa Univ, Kanazawa, Ishikawa, Japan

来源：

PROCEEDINGS OF THE ASME/JSME 8TH THERMAL ENGINEERING JOINT CONFERENCE 2011, VOL 3 | 2011年

关键词：

RAMAN-SCATTERING; VAPOR;

D O I：

暂无

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

In this study, carbon nanotubes (CNTs) were synthesized from size-classified catalyst metal nanoparticles to observe the effect of the nanoparticles' diameter on the diameter of the CNTs. The nanoparticles were generated by laser vaporization and classified by a differential mobility analyzer, which sorts them by diameter according to differences in electrical mobility. After classification, the nanoparticles were collected on a Si substrate. CNTs were synthesized from these catalyst metal nanoparticles by using chemical vapor deposition. This experiment synthesized mainly multi-walled carbon nanotubes (MWNTs), with a small amount of single-walled carbon nanotubes (SWNTs). The reason is thought to be that the particles' diameters were appropriate for MWNT synthesis.

引用

页码：545 / +

页数：2

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