Controlling the morphology of carbon nanotnbe films by varying the areal density of catalyst nanoclusters using block-copolymer micellar thin films

被引：66

作者：

Bennett, Ryan D. ^{[1
]}

Hart, Anastasios J. ^{[1
]}

Cohen, Robert E. ^{[1
]}

机构：

[1] MIT, Dept Chem Engn, Cambridge, MA 02139 USA

来源：

ADVANCED MATERIALS | 2006年 / 18卷 / 17期

关键词：

D O I：

10.1002/adma.200600975

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The morphologies of carbon nanotube (CNT) thin films are controlled by varying the areal density of catalytic nanoclusters synthesized from a block-copolymer micellar thin film. The morphologies of the CNT films vary from a tangled and sparse arrangement of individual CNTs, through a transition region with locally bunched and self-aligned CNTs, to a rapid growth of thick vertical CNT films (see figure).

引用

页码：2274 / +

页数：7

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