Fa-brication and characterization of a molecular adhesive layer for micro- and nanofabricated electrochemical electrodes
(2003) In Microelectronic Engineering 67-8. p.887-892- Abstract
- In the microelectronics industry, gold electrodes on silicon dioxide are produced using an adhesive layer of chromium or titanium. This method is applicable whenever a dry environment is present. However, when such an electrode is exposed to an electrolyte a galvanic cell is formed and the less noble metal will dissolve and eventually destroy the electrode. We describe here how a monolayer of mercaptopropyl-trimethoxysilane (MPTS) can be used as an adhesive. The layer can be structured lithographically making gold electrodes in the micro- and nano-range applicable for use in electrochemistry. The properties of the MPTS layer were investigated with photoelectron microscopy, atomic force microscopy and the electrochemical performance of the... (More)
- In the microelectronics industry, gold electrodes on silicon dioxide are produced using an adhesive layer of chromium or titanium. This method is applicable whenever a dry environment is present. However, when such an electrode is exposed to an electrolyte a galvanic cell is formed and the less noble metal will dissolve and eventually destroy the electrode. We describe here how a monolayer of mercaptopropyl-trimethoxysilane (MPTS) can be used as an adhesive. The layer can be structured lithographically making gold electrodes in the micro- and nano-range applicable for use in electrochemistry. The properties of the MPTS layer were investigated with photoelectron microscopy, atomic force microscopy and the electrochemical performance of the gold electrodes was determined by cyclic voltammetry. (C) 2003 Elsevier Science B.V. All rights reserved. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/307097
- author
- Ling, TGI ; Beck, Marc LU ; Bunk, Richard LU ; Forsen, E ; Tegenfeldt, Jonas LU ; Zakharov, Alexei LU and Montelius, Lars LU
- organization
- publishing date
- 2003
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- photoelectron spectroscopy, electrochemical sensor, structured monolayer, gold silicon dioxide linkage, adhesive monolayer
- in
- Microelectronic Engineering
- volume
- 67-8
- pages
- 887 - 892
- publisher
- Elsevier
- external identifiers
-
- wos:000183842100123
- scopus:0038020056
- ISSN
- 1873-5568
- DOI
- 10.1016/S0167-9317(03)00151-5
- language
- English
- LU publication?
- yes
- id
- ae0fff59-40be-4dab-83a7-d071615bba3c (old id 307097)
- date added to LUP
- 2016-04-01 11:37:04
- date last changed
- 2022-01-26 07:43:03
@article{ae0fff59-40be-4dab-83a7-d071615bba3c, abstract = {{In the microelectronics industry, gold electrodes on silicon dioxide are produced using an adhesive layer of chromium or titanium. This method is applicable whenever a dry environment is present. However, when such an electrode is exposed to an electrolyte a galvanic cell is formed and the less noble metal will dissolve and eventually destroy the electrode. We describe here how a monolayer of mercaptopropyl-trimethoxysilane (MPTS) can be used as an adhesive. The layer can be structured lithographically making gold electrodes in the micro- and nano-range applicable for use in electrochemistry. The properties of the MPTS layer were investigated with photoelectron microscopy, atomic force microscopy and the electrochemical performance of the gold electrodes was determined by cyclic voltammetry. (C) 2003 Elsevier Science B.V. All rights reserved.}}, author = {{Ling, TGI and Beck, Marc and Bunk, Richard and Forsen, E and Tegenfeldt, Jonas and Zakharov, Alexei and Montelius, Lars}}, issn = {{1873-5568}}, keywords = {{photoelectron spectroscopy; electrochemical sensor; structured monolayer; gold silicon dioxide linkage; adhesive monolayer}}, language = {{eng}}, pages = {{887--892}}, publisher = {{Elsevier}}, series = {{Microelectronic Engineering}}, title = {{Fa-brication and characterization of a molecular adhesive layer for micro- and nanofabricated electrochemical electrodes}}, url = {{http://dx.doi.org/10.1016/S0167-9317(03)00151-5}}, doi = {{10.1016/S0167-9317(03)00151-5}}, volume = {{67-8}}, year = {{2003}}, }