High-performance bimetallic SPR sensor based on periodic-multilayer- waveguides
| dc.contributor.author | Srivastava T. | en_US |
| dc.contributor.author | Jha R. | en_US |
| dc.contributor.author | Das R. | en_US |
| dc.date.accessioned | 2025-02-17T04:40:48Z | |
| dc.date.issued | 2011 | |
| dc.description.abstract | We propose a high-performance bimetallic surface plasmon resonance (SPR) sensor based on periodic-multilayer waveguide and analyze its performance with respect to SPR active metals, such as gold (Au) and aluminum (Al). We found that an ultra thin (? 3 nm) layer of gold (Au) over aluminum (Al) protects aluminum (Al) from oxidation and exhibits better sensor performance. Using couple-mode theory, we show that the sensitivity and detection accuracy could be appropriately tailored for bimetallic (Au+Al) configuration. � 2011 IEEE. | en_US |
| dc.identifier.citation | 33 | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1109/LPT.2011.2162828 | |
| dc.identifier.uri | https://idr.iitbbs.ac.in/handle/2008/122 | |
| dc.language.iso | en | en_US |
| dc.subject | Photonic bandgap | en_US |
| dc.subject | plasmonics | en_US |
| dc.subject | sensor | en_US |
| dc.title | High-performance bimetallic SPR sensor based on periodic-multilayer- waveguides | en_US |
| dc.type | Article | en_US |