Fabrication of microelectrode arrays using microcontact printing

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Fabrication of microelectrode arrays using microcontact printing

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dc.contributor.author He, Hui-Xin
dc.contributor.author Li, Qi Guang
dc.contributor.author Zhou, Z. Y.
dc.contributor.author Zhang, Hua
dc.contributor.author Li, S. F. Y.
dc.contributor.author Liu, Zhong-Fan
dc.date.accessioned 2012-09-24T06:43:27Z
dc.date.available 2012-09-24T06:43:27Z
dc.date.copyright 2000
dc.date.issued 2012-09-24
dc.identifier.citation He, H., Li, Q. G., Zhou, Z. Y., Zhang, H., Li, S. F. Y., & Liu, Z. (2000). Fabrication of microelectrode arrays using microcontact printing. Langmuir, 16(25), 9683-9686.
dc.identifier.issn 0743-7463
dc.identifier.uri http://hdl.handle.net/10220/8625
dc.description.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.
dc.language.iso en
dc.relation.ispartofseries Langmuir
dc.rights © 2000 American Chemical Society.
dc.subject DRNTU::Engineering::Materials
dc.title Fabrication of microelectrode arrays using microcontact printing
dc.type Journal Article
dc.contributor.school School of Materials Science and Engineering
dc.identifier.doi http://dx.doi.org/10.1021/la000635b

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