Modification of alumina matrices through chemical etching and electroless deposition of nano-Au array for amperometric sensing
| Autor: | Arūnas Jagminas, Julijana Kuzmarskytė, Albertas Malinauskas, Gintaras Valinčius, L. Malferrari |
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| Jazyk: | angličtina |
| Rok vydání: | 2007 |
| Předmět: |
Fabrication
Materials science EIS Nano Express Nanoporous Modification morphology Nanoparticle Nanotechnology Porous alumina Condensed Matter Physics Isotropic etching Barrier layer Materials Science(all) Nano lcsh:TA401-492 Nanoparticles General Materials Science lcsh:Materials of engineering and construction. Mechanics of materials Biosensor Layer (electronics) |
| Zdroj: | Nanoscale Research Letters, Vol 2, Iss 3, Pp 130-134 (2007) Nanoscale Research Letters |
| ISSN: | 1931-7573 |
| Popis: | Simple nanoporous alumina matrix modification procedure, in which the electrically highly insulating alumina barrier layer at the bottom of the pores is replaced with the conductive layer of the gold beds, was described. This modification makes possible the direct electron exchange between the underlying aluminum support and the redox species encapsulated in the alumina pores, thus, providing the generic platform for the nanoporous alumina sensors (biosensors) with the direct amperometric signal readout fabrication. |
| Databáze: | OpenAIRE |
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