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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Taylor, John
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2018Freeze cast porous barium titanate for enhanced piezoelectric energy harvestingcitations
- 2018Corrigendum to “Modelling and fabrication of porous sandwich layer barium titanate with improved piezoelectric energy harvesting figures of merit” [Acta Mater. 128 (2017) 207–217](S1359645417301209)(10.1016/j.actamat.2017.02.029)citations
- 2017Modelling and fabrication of porous sandwich layer barium titanate with improved piezoelectric energy harvesting figures of meritcitations
- 2016Inexpensive and fast pathogenic bacteria screening using field-effect transistorscitations
- 2016Manufacture and characterization of porous ferroelectrics for piezoelectric energy harvesting applicationscitations
- 2014Manufacturing and characterization of Magnéli phase conductive fibrescitations
- 2013Hot tear susceptibility of Al-Mg-Si alloys with varying iron contentscitations
- 2012AC electrical properties of TiO2 and Magnéli phases, TinO2n−1citations
- 2011Impedance spectroscopy analysis of Ti n O 2n-1 Magnéli phasescitations
- 2011Impedance spectroscopy analysis of TinO2n-1 Magnéli phasescitations
- 2010Nanostructured electrodes for biocompatible CMOS integrated circuitscitations
- 2009Formation of a porous alumina electrode as a low-cost CMOS neuronal interfacecitations
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article
Formation of a porous alumina electrode as a low-cost CMOS neuronal interface
Abstract
A low-cost electrode design has been devised for drug discovery pharmacology, neural interface systems, cell-based biosensors and electrophysiology research, based on high volume CMOS (complementary metal oxide semiconductor) integrated circuit technology. The electrode is formed by the anodisation of CMOS metallisation to form nanoporous alumina. The process was developed to address the concern of aluminium neurotoxicity, improve corrosion resistance under physiological conditions and to present a preferential morpohology for cell-substrate adhesion. Thin-film anodisation is optimised to overcome problems of thermal fusing, enabling a variety of substrate morphologies to be produced using potentials of 10-100V. Current density scaling factors are shown to confirm the suitability of CMOS circuit geometries to the anodisation process. Corrosion tests demonstrate improved corrosion performance of the porous alumina electrode. The process and scaling factors are validated by anodisation of a simple CMOS device.