Fabrication of microelectrode arrays using microcontact printing

DSpace/Manakin Repository


Search DR-NTU

Advanced Search Subject Search


My Account

Fabrication of microelectrode arrays using microcontact printing

Show full item record

Title: Fabrication of microelectrode arrays using microcontact printing
Author: He, Hui-Xin; Li, Qi Guang; Zhou, Z. Y.; Zhang, Hua; Li, S. F. Y.; Liu, Zhong-Fan
Copyright year: 2000
Abstract: Geometrically defined gold microelectrode arrays are fabricated, in which a self-assembled monolayer of hexadecylmercaptan acts as passivation layer and is region-selectively formed by microcontact-printing (μCP). By use of differently designed stamps in the μCP procedure, the dimension of individual microelectrode and the pitch between in the microelectrode array can be easily controlled. The prepared microelectrode arrays are characterized by scanning force microscopy and cyclic voltammetry. The results demonstrate that the cross-talk between the individual microelectrodes, which causes current shielding effect, directly correlates the arrangement and the size of the microelectrodes in the arrays. This is in good agreement with the standard microelectrode theory.
Subject: DRNTU::Engineering::Materials
Type: Journal Article
Series/ Journal Title: Langmuir
School: School of Materials Science and Engineering
Rights: © 2000 American Chemical Society.

Files in this item

Files Size Format View

There are no files associated with this item.


DOI Query

- Get published version (via Digital Object Identifier)

This item appears in the following Collection(s)

Show full item record