Miniaturized chemical imaging sensor system using an OLED display panel
- The chemical imaging sensor is a semiconductor-based chemical sensor that can visualize the two-dimensional distribution of specific ions or molecules in the solution. In this study, we developed a miniaturized chemical imaging sensor system with an OLED display panel as a light source that scans the sensor plate. In the proposed configuration, the display panel is placed directly below the sensor plate and illuminates the back surface. The measured area defined by illumination can be arbitrarily customized to fit the size and the shape of the sample to be measured. The waveform of the generated photocurrent, the currentvoltage characteristics and the pH sensitivity were investigated and pH imaging with this miniaturized system was demonstrated.
| Author: | Ko-ichiro Miyamoto, Kazumi Kaneko, Akira Matsuo, Torsten WagnerORCiD, Shin`ichiro Kanoh, Michael Josef SchöningORCiD, Tatsuo Yoshinobu |
|---|---|
| DOI: | https://doi.org/10.1016/j.proeng.2010.09.160 |
| ISSN: | 1877-7058 |
| Parent Title (English): | Procedia Engineering |
| Publisher: | Elsevier |
| Place of publication: | Amsterdam |
| Document Type: | Article |
| Language: | English |
| Year of Completion: | 2010 |
| Date of the Publication (Server): | 2012/12/18 |
| Volume: | 5 |
| First Page: | 516 |
| Last Page: | 519 |
| Note: | Eurosensor XXIV Conference, 5-8 September 2010, Linz, Austria |
| Link: | https://doi.org/10.1016/j.proeng.2010.09.160 |
| Zugriffsart: | campus |
| Institutes: | FH Aachen / Fachbereich Medizintechnik und Technomathematik |
| FH Aachen / INB - Institut für Nano- und Biotechnologien | |
| collections: | Verlag / Elsevier |
