| Presentation | 2015-02-05 Sensitivity Improvement in Refractive Index Measurement by Photodiode with Surface Plasmon Antenna Hiroaki SATOH, Shohei IWATA, Atsushi ONO, Hiroshi INOKAWA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The refractive index (RI) measurement using our proposed photodiode with surface plasmon antenna can be performed simply by the light illumination to the sensor chip, and can easily realize the simultaneous detections, when a large number of photodiodes is integrated on the chip. These unique characteristics contribute to the high-throughput analysis for the intermolecular interactions of analyte without relying on fluorescence label. This report demonstrates the improved sensitivity for the analyte RI change by the newly proposed measurement method using the laser light source with single wavelength. Based on the results, the noise equivalent RI change per unit bandwidth less than 10^<-6> RIU (refractive index unit) is expected. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Biosensor / refractive index measurement / surface plasmon antenna / SOI photodiode |
| Paper # | ED2014-142,SDM2014-151 |
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| Conference Information | |
| Committee | SDM |
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| Conference Date | 2015/1/29(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Silicon Device and Materials (SDM) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Sensitivity Improvement in Refractive Index Measurement by Photodiode with Surface Plasmon Antenna |
| Sub Title (in English) | |
| Keyword(1) | Biosensor |
| Keyword(2) | refractive index measurement |
| Keyword(3) | surface plasmon antenna |
| Keyword(4) | SOI photodiode |
| 1st Author's Name | Hiroaki SATOH |
| 1st Author's Affiliation | Graduate School of Engineering, Shizuoka University:Research Institute of Electronics, Shizuoka University() |
| 2nd Author's Name | Shohei IWATA |
| 2nd Author's Affiliation | Research Institute of Electronics, Shizuoka University |
| 3rd Author's Name | Atsushi ONO |
| 3rd Author's Affiliation | Graduate School of Engineering, Shizuoka University:Research Institute of Electronics, Shizuoka University |
| 4th Author's Name | Hiroshi INOKAWA |
| 4th Author's Affiliation | Graduate School of Engineering, Shizuoka University:Research Institute of Electronics, Shizuoka University |
| Date | 2015-02-05 |
| Paper # | ED2014-142,SDM2014-151 |
| Volume (vol) | vol.114 |
| Number (no) | 443 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |