Sammanfattning
The characterization of functionalized electrodes by means of cyclic voltammetry constitutes an important step in the development of an electrochemical based biosensors. Herein an electrolyte gated thin-film transistor (EG-TFT) setup is proposed to acquire both cyclic voltammograms and transistor transfer characteristics using a semiconductor parameter analyzer. The redox behavior of a probe is studied in such a setup using the gate electrode of the EG-TFT as working electrode and it is compared to a conventional three electrode electrochemical cell setup. The complementary techniques acquirable by the EG-TFT setup are used to investigate protein immobilization via self-assembled monolayers on the surface of gold working electrodes.
Originalspråk | Engelska |
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Titel på värdpublikation | 2017 7th IEEE International Workshop on Advances in Sensors and Interfaces (IWASI) |
Förlag | IEEE |
ISBN (tryckt) | 978-1-5090-6707-0 |
DOI | |
Status | Publicerad - 2017 |
MoE-publikationstyp | A4 Artikel i en konferenspublikation |
Evenemang | 2017 7th IEEE International Workshop on Advances in Sensors and Interfaces - Vieste, Italien Varaktighet: 15 juni 2017 → 16 juni 2017 |
Konferens
Konferens | 2017 7th IEEE International Workshop on Advances in Sensors and Interfaces |
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Förkortad titel | IWASI |
Land/Territorium | Italien |
Ort | Vieste |
Period | 15/06/17 → 16/06/17 |