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Fabrication of an all-diamond microelectrode using a chromium mask

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Abstract

We have developed a new method for fabricating all-diamond microelectrodes. The process comprises three steps: masking the tip of an electrode by electroplating with chromium, depositing undoped diamond, which acts as an insulator on the sides of the electrode, and removing the chromium mask to expose the tip of the electrode. The active area of the electrode can be easily controlled in combination only with a conventional electroplating technique.

Graphical abstract: Fabrication of an all-diamond microelectrode using a chromium mask

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Publication details

The article was received on 09 Oct 2018, accepted on 21 Nov 2018 and first published on 21 Nov 2018


Article type: Communication
DOI: 10.1039/C8CC08077A
Citation: Chem. Commun., 2019, Advance Article
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    Fabrication of an all-diamond microelectrode using a chromium mask

    K. Asai and Y. Einaga, Chem. Commun., 2019, Advance Article , DOI: 10.1039/C8CC08077A

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