Ultracompact three-dimensional tubular conductivity microsensors for ionic and biosensing applications

Martínez Cisneros, Cynthia Susana; Sánchez, Samuel; Xi, Wang; Schmidt, Oliver G.

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Ultracompact three-dimensional tubular conductivity microsensors for ionic and biosensing applications

Author(s): Martínez Cisneros, Cynthia Susana; Sánchez, Samuel; Xi, Wang; Schmidt, Oliver G.

Publisher: American Chemical Society

Issued date: 2014-03-21

Citation: Nano Letters, (2014), 14(4), p.: 2219–2224.

ISSN: 1530-6984

DOI: https://doi.org/10.1021/nl500795k

xmlui.dri2xhtml.METS-1.0.item-contributor-funder: European Commission

Sponsor: The research leading to these results has received funding from the European Research Council under the European Union's Seventh Framework Programme (FP7/2007 2013)/ERC Grant Agreement 311529 and the Volkswagen foundation (no. 86362).

Project: info:eu-repo/grantAgreement/EC/FP7-ERC-311529

Keywords: Rolled up electronics , 3d microsensor , Lab in a tube , Nanomembranes

URI: http://hdl.handle.net/10016/31388

Abstract:

We present ultracompact three-dimensional tubular structures integrating Au-based electrodes as impedimetricmicrosensors for the in-flow determination of mono- and divalent ionic species and HeLa cells. The microsensors show animproved performance of 2 orders [+]

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