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28 September 2015 PAMAM dendrimer/gold nanoparticle nanocomposites for a reflection LSPR optical fiber sensor
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Proceedings Volume 9634, 24th International Conference on Optical Fibre Sensors; 96342T (2015) https://doi.org/10.1117/12.2194046
Event: International Conference on Optical Fibre Sensors (OFS24), 2015, Curitiba, Brazil
Abstract
The viability of a fiber optic reflection-based Localized Surface Plasmon Resonance (LSPR) sensor using layer-by-layer technique composed by PAMAM-AuNP with and without AuNP-citrate was investigated. The PAMAM-AuNPs and PAMAM-AuNPs/AuNP-citrate layers were deposited on the endface of an optical fiber and the reflected signal was acquired. Deposition time and number of layers were optimized viewing LSPR sensing applications. Results with and without AuNP-citrate were compared. The sensor is being characterized as a refractive index sensor.
© (2015) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Paula M. P. Gouvêa, Juliana Cancino-Bernardi, Valtencir Zucolotto, Arthur M. B. Braga, and Isabel C. S. Carvalho "PAMAM dendrimer/gold nanoparticle nanocomposites for a reflection LSPR optical fiber sensor", Proc. SPIE 9634, 24th International Conference on Optical Fibre Sensors, 96342T (28 September 2015); https://doi.org/10.1117/12.2194046
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