Author, as appears in the article.: Pazos-Perez N; Alvarez-Puebla R
Department: Química Física i Inorgànica
URV's Author/s: Alvarez Puebla, Ramon Angel / Pazos Pérez, Nicolás Carlos
Keywords: Industry, innovation and infrastructure
Abstract: © 2020 IOP Publishing Ltd. In this work, we report novel methods to produce SERS encoded nanoparticles (SEPs). Either as single nanoparticles (NPs) or as more complex core-satellites structures. Single NPs are produced in an easy and fast one-pot approach which, are further use as building blocks to produce the core-satellite SEPs. The presented protocols are very versatile allowing the NPs SERS codification with an extensive variety of Raman codes. Moreover, this protocol can be applied to different NPs materials and shapes. Furthermore, the core-satellite SEPs are designed to exhibit minimal interparticle distances (<2-3 nm) with maximum satellite loading (i.e., maximum number of hot spots per assembly), while positioning the encoding agents at the gaps to achieve a very high optical efficiency. In addition to such versatility, these fabrication methods are simple, cheap, scalable and robust, yielding stable SPEs in high yields.
Thematic Areas: Zootecnia / recursos pesqueiros Saúde coletiva Química Psicología Physics and astronomy (miscellaneous) Physics and astronomy (all) Odontología Nutrição Medicina veterinaria Medicina iii Medicina ii Medicina i Materiais Matemática / probabilidade e estatística Interdisciplinar Geociências General physics and astronomy Farmacia Ensino Engenharias iv Engenharias iii Engenharias ii Engenharias i Enfermagem Educação física Economia Comunicação e informação Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência da computação Biotecnología Biodiversidade Astronomia / física Antropologia / arqueologia
licence for use: https://creativecommons.org/licenses/by/3.0/es/
ISSN: 17426588
Author's mail: ramon.alvarez@urv.cat nicolas.pazos@urv.cat
Author identifier: 0000-0003-4770-5756 0000-0002-2326-4231
Record's date: 2024-11-16
Papper version: info:eu-repo/semantics/publishedVersion
Link to the original source: https://iopscience.iop.org/article/10.1088/1742-6596/1461/1/012127
Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
Papper original source: Journal Of Physics: Conference Series. 1461 (1): 012127-012127
APA: Pazos-Perez N; Alvarez-Puebla R (2020). Synthesis of SERS-encoded nanotags: From single nanoparticles to highly brilliant complex core-satellite structures. : Institute of Physics
Article's DOI: 10.1088/1742-6596/1461/1/012127
Entity: Universitat Rovira i Virgili
Journal publication year: 2020
Publication Type: Proceedings Paper
Repositori URV