Plasmonic Enhancement in the Fluorescence of Organic and Biological Molecules by Photovoltaic Tweezing Assembly
العنوان: | Plasmonic Enhancement in the Fluorescence of Organic and Biological Molecules by Photovoltaic Tweezing Assembly |
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المؤلفون: | Mercedes Carrascosa, I. Elvira, Angel García-Cabañes, José L. Bella, María A. Díaz-García, Juan F. Muñoz-Martínez, Fernando Agulló-López, Patricia Haro-González, M. Jubera |
المساهمون: | UAM. Departamento de Física de Materiales, Universidad de Alicante. Departamento de Física Aplicada, Universidad de Alicante. Instituto Universitario de Materiales, Física de la Materia Condensada |
المصدر: | Biblos-e Archivo. Repositorio Institucional de la UAM instname |
بيانات النشر: | Wiley, 2017. |
سنة النشر: | 2017 |
مصطلحات موضوعية: | Materials science, Física de la Materia Condensada, Plasmonic luminescence enhancement, Nanoparticle, Nanotechnology, 02 engineering and technology, Anomalous photovoltaic effect, 01 natural sciences, Industrial and Manufacturing Engineering, Silver nanoparticle, 0103 physical sciences, Tweezers, General Materials Science, Plasmon, Nanoparticle optical manipulation, 010302 applied physics, chemistry.chemical_classification, business.industry, Biomolecule, Optoelectronic tweezers, Física, Substrate (chemistry), 021001 nanoscience & nanotechnology, Fluorescence, Bulk-photovoltaic effect, Enhanced biomolecule fluorescence, chemistry, Mechanics of Materials, Optoelectronics, 0210 nano-technology, business |
الوصف: | This is the peer reviewed version of the following article: Advanced Materials Technologies 2.8 (2017): 1700024, which has been published in final form at http://dx.doi.org/10.1002/admt.201700024. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving The potential of photovoltaic tweezers to produce plasmonic platforms for fluorescence enhancement of organic or biological molecules is demonstrated. 1D and 2D patterns of silver nanoparticles have been produced on the surface of LiNbO3:Fe substrates using this photovoltaic tool, which allows depositing in parallel a large number of particles in accordance with imposed 1D and 2D light profiles. The nanoparticle patterns reveal a variety of plasmonic features whose resonances cover a broad spectral range and are able to produce efficient fluorescence enhancement. First a remarkable average enhancement factor of ten has been measured for Disperse Red 1 organic molecules deposited on the patterns. Clear enhancements have been also obtained from fluorescein labeled biological molecules (DNA and asynthetic peptide). Finally, the possibility of using the photo-electrically generated metallic patterns with other substrates is also demonstrated by enhancement experiments for which the nanoparticle pattern has been transferred to a non-photovoltaic substrate This work was supported by the funding of the Ministerio de Economía y Competitividad of Spain under the project MAT2014-57704-C3. M. A. Díaz also acknowledges Spanish Government (MINECO) and the European Community (FEDER) through Grant MAT2015-66586-R |
وصف الملف: | application/pdf |
تدمد: | 2365-709X |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddf252aac6b27acd678ff575a2b0b02c https://doi.org/10.1002/admt.201700024 |
حقوق: | OPEN |
رقم الأكسشن: | edsair.doi.dedup.....ddf252aac6b27acd678ff575a2b0b02c |
قاعدة البيانات: | OpenAIRE |
تدمد: | 2365709X |
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