Adhesive Behavior of Single Carbon Nanotubes

被引：21

作者：

Maeno, Yohei ^{[1
,2
]}

Ishikawa, Atsunori ^{[1
]}

Nakayama, Yoshikazu ^{[1
]}

机构：

[1] Osaka Univ, Dept Mech Engn, Suita, Osaka 5650871, Japan

[2] Nitto Denko Corp, Osaka 5678680, Japan

来源：

APPLIED PHYSICS EXPRESS | 2010年 / 3卷 / 06期

关键词：

ATOMIC-FORCE MICROSCOPY; GECKO FOOT-HAIR;

D O I：

10.1143/APEX.3.065102

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We examined the adhesion of a carbon nanotube (CNT) tip using a manipulation technique with a transmission electron microscope. In addition, we estimated the maximum normal adhesion possibility of a CNT-based gecko tape. The adhesive behavior of a single isolated CNT to Au solid surfaces has high normal strength (6.84 nN), which has a linear relation to the cross section of a CNT, indicating the mechanism: van der Waals force was inferred from the contact of two flat surfaces. Adhesion measurements conducted on several surface materials verify that the surface chemistry affects adhesive properties of CNT tips. (C) 2010 The Japan Society of Applied Physics

引用

页数：2

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