Abstract
We first time demonstrate an electrolyte/semiconductor junction diode formed on single-crystal gallium oxide (β-Ga2O3) exhibiting Schottky-type behavior and its ability in single base mismatch detection of let 7a and let 7f miRNA at picomolar (pM) level. The diode has exhibited good electrical characteristics and its ideality factor[1], threshold potential and Schottky barrier height could be calculated from its I-V characteristics. A liquid junction diode has been demonstrated for multi biosensing application and 100 pM target miRNA (let 7a) could be detected from single base mismatch let 7f through the resistivity shift with high specificity.
| Original language | English |
|---|---|
| Title of host publication | MicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences |
| Publisher | Chemical and Biological Microsystems Society |
| Pages | 1846-1848 |
| Number of pages | 3 |
| ISBN (Electronic) | 9780979806483 |
| State | Published - 2015 |
| Externally published | Yes |
| Event | 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2015 - Gyeongju, Korea, Republic of Duration: 25 Oct 2015 → 29 Oct 2015 |
Publication series
| Name | MicroTAS 2015 - 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences |
|---|
Conference
| Conference | 19th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2015 |
|---|---|
| Country/Territory | Korea, Republic of |
| City | Gyeongju |
| Period | 25/10/15 → 29/10/15 |
Bibliographical note
Publisher Copyright:© 15CBMS-0001.
Keywords
- Electrolyte/semiconductor junction
- Liquid junction diode
- MiRNA
- Β-GaO
ASJC Scopus subject areas
- Control and Systems Engineering