Suspended nanowire web

被引：12

作者：

Cimalla, Volker ^{[1
]}

Stubenrauch, Mike ^{[1
]}

Weise, Frank ^{[1
]}

Fischer, Michael ^{[1
]}

Tonisch, Katja ^{[1
]}

Hoffmann, Martin ^{[1
]}

Ambacher, Oliver ^{[1
]}

机构：

[1] Tech Univ Ilmenau, Inst Micro & Nanotechnol, D-98693 Ilmenau, Germany

来源：

APPLIED PHYSICS LETTERS | 2007年 / 90卷 / 10期

关键词：

D O I：

10.1063/1.2711753

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A complex three-dimensional, nanowire based nanoarchitecture is presented, which can be processed by high-throughput bottom-up procedures without any high-resolution lithography. It combines the benefits of three self-organization mechanisms to produce nanostructures, i.e., the formation of nanoneedles, the droplet formation out of a thin metal film, and the vapor-liquid-solid growth of nanowires. The principle is demonstrated for a silicon based suspended nanowire web. Cell adherence on this assembly was found to be superior to other nanostructures. The possibility of fluid transport beneath the nanowire web enables improved microcatalyst principles and the realization of novel interfaces for biosensing or bioelectronics. (c) 2007 American Institute of Physics.

引用

页数：3

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