Facile multipoint nanoholes array-based plasmonic platform: Development, characterization, and sensor evaluation
Source abstract
Abstract
International audience ; This study demonstrates a novel nanoholes array-based plasmonic platform with potential for application in multi-detection analysis. The nanostructured transducer was obtained by nanosphere lithography (NSL), which was restricted to having a sensing multipoint. The microscopic characterization showed sensing point (Sen-P) arrays with ca. 380 µm and nanoholes with 234.1 ± 27.3 nm diameter. Nanoholes array transmission spectra presented a plasmonic band in ca. 531 nm when the refractive index (RI) was 1.3397. The plasmonic device showed a RI sensitivity of 271.92 ± 14.92 nm/RIU and could detect the bovine serum albumin (BSA) with good feasibility. These results suggest the potential suitability of our platform to develop multiple monitoring systems.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Plasmonic and Surface Plasmon Research · Photonic and Optical Devices · Advanced biosensing and bioanalysis techniques
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (14)
Show source-provided references
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