Fabrication of Gold Microtubes and Microwires in High Aspect Ratio Capillary Arrays
- 28 August 2004
- journal article
- Published by American Chemical Society (ACS) in Journal of the American Chemical Society
- Vol. 126 (37), 11416-11417
- https://doi.org/10.1021/ja048115g
Abstract
In this communication, we describe the sequential deposition of materials in capillaries as a means to produce self-assembled three-dimensional gold microtubes, hollow gold microwires, and microtube and microwire arrays with unprecedented aspect ratios. The initial application of this technique is the fabrication of an array of microwires within a silica capillary array. The physical characteristics of these microwires are characterized via SEM, electrochemistry, and electrogenerated chemiluminescence emission.Keywords
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